| Message ID | 20230111113018.459199-6-gregkh@linuxfoundation.org |
|---|---|
| State | Accepted |
| Commit | 162736b0d71a9630f7c99dda7cefd5600fa03d69 |
| Headers | show |
| Series | None | expand |
On Wed, Jan 11, 2023 at 12:30:07PM +0100, Greg Kroah-Hartman wrote: > The uevent() callback in struct device_type should not be modifying the > device that is passed into it, so mark it as a const * and propagate the > function signature changes out into all relevant subsystems that use > this callback. > > Cc: Jens Axboe <axboe@kernel.dk> > Cc: Len Brown <lenb@kernel.org> > Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> > Cc: Wolfram Sang <wsa@kernel.org> > Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> > Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> > Cc: Sean Young <sean@mess.org> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Frank Rowand <frowand.list@gmail.com> > Cc: Maximilian Luz <luzmaximilian@gmail.com> > Cc: Hans de Goede <hdegoede@redhat.com> > Cc: Mark Gross <markgross@kernel.org> > Cc: Vinod Koul <vkoul@kernel.org> > Cc: Bard Liao <yung-chuan.liao@linux.intel.com> > Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> > Cc: Sanyog Kale <sanyog.r.kale@intel.com> > Cc: Andreas Noever <andreas.noever@gmail.com> > Cc: Michael Jamet <michael.jamet@intel.com> > Cc: Yehezkel Bernat <YehezkelShB@gmail.com> > Cc: Jiri Slaby <jirislaby@kernel.org> > Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> > Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> > Cc: "Martin K. Petersen" <martin.petersen@oracle.com> > Cc: Chaitanya Kulkarni <kch@nvidia.com> > Cc: Ming Lei <ming.lei@redhat.com> > Cc: Jilin Yuan <yuanjilin@cdjrlc.com> > Cc: Alan Stern <stern@rowland.harvard.edu> > Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > Cc: Sakari Ailus <sakari.ailus@linux.intel.com> > Cc: Jason Gunthorpe <jgg@ziepe.ca> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Ira Weiny <ira.weiny@intel.com> > Cc: Dan Williams <dan.j.williams@intel.com> > Cc: Won Chung <wonchung@google.com> > Cc: alsa-devel@alsa-project.org > Cc: devicetree@vger.kernel.org > Cc: linux-acpi@vger.kernel.org > Cc: linux-block@vger.kernel.org > Cc: linux-i2c@vger.kernel.org > Cc: linux-i3c@lists.infradead.org > Cc: linux-input@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-media@vger.kernel.org > Cc: linux-serial@vger.kernel.org > Cc: linux-usb@vger.kernel.org > Cc: linux1394-devel@lists.sourceforge.net > Cc: platform-driver-x86@vger.kernel.org > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> # for Thunderbolt > Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Wolfram Sang <wsa@kernel.org>
On 11-01-23, 12:30, Greg Kroah-Hartman wrote: > The uevent() callback in struct device_type should not be modifying the > device that is passed into it, so mark it as a const * and propagate the > function signature changes out into all relevant subsystems that use > this callback. Acked-by: Vinod Koul <vkoul@kernel.org>
On 11/01/2023 12:30:07+0100, Greg Kroah-Hartman wrote: > The uevent() callback in struct device_type should not be modifying the > device that is passed into it, so mark it as a const * and propagate the > function signature changes out into all relevant subsystems that use > this callback. > > Cc: Jens Axboe <axboe@kernel.dk> > Cc: Len Brown <lenb@kernel.org> > Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> > Cc: Wolfram Sang <wsa@kernel.org> > Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> > Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> > Cc: Sean Young <sean@mess.org> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Frank Rowand <frowand.list@gmail.com> > Cc: Maximilian Luz <luzmaximilian@gmail.com> > Cc: Hans de Goede <hdegoede@redhat.com> > Cc: Mark Gross <markgross@kernel.org> > Cc: Vinod Koul <vkoul@kernel.org> > Cc: Bard Liao <yung-chuan.liao@linux.intel.com> > Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> > Cc: Sanyog Kale <sanyog.r.kale@intel.com> > Cc: Andreas Noever <andreas.noever@gmail.com> > Cc: Michael Jamet <michael.jamet@intel.com> > Cc: Yehezkel Bernat <YehezkelShB@gmail.com> > Cc: Jiri Slaby <jirislaby@kernel.org> > Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> > Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> > Cc: "Martin K. Petersen" <martin.petersen@oracle.com> > Cc: Chaitanya Kulkarni <kch@nvidia.com> > Cc: Ming Lei <ming.lei@redhat.com> > Cc: Jilin Yuan <yuanjilin@cdjrlc.com> > Cc: Alan Stern <stern@rowland.harvard.edu> > Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > Cc: Sakari Ailus <sakari.ailus@linux.intel.com> > Cc: Jason Gunthorpe <jgg@ziepe.ca> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Ira Weiny <ira.weiny@intel.com> > Cc: Dan Williams <dan.j.williams@intel.com> > Cc: Won Chung <wonchung@google.com> > Cc: alsa-devel@alsa-project.org > Cc: devicetree@vger.kernel.org > Cc: linux-acpi@vger.kernel.org > Cc: linux-block@vger.kernel.org > Cc: linux-i2c@vger.kernel.org > Cc: linux-i3c@lists.infradead.org > Cc: linux-input@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-media@vger.kernel.org > Cc: linux-serial@vger.kernel.org > Cc: linux-usb@vger.kernel.org > Cc: linux1394-devel@lists.sourceforge.net > Cc: platform-driver-x86@vger.kernel.org > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> # for Thunderbolt > Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> > --- > block/partitions/core.c | 4 ++-- > drivers/acpi/device_sysfs.c | 8 ++++---- > drivers/acpi/internal.h | 2 +- > drivers/firewire/core-device.c | 8 ++++---- > drivers/gpu/drm/display/drm_dp_aux_bus.c | 2 +- > drivers/i2c/i2c-core-base.c | 4 ++-- > drivers/i3c/device.c | 2 +- > drivers/i3c/master.c | 4 ++-- > drivers/input/input.c | 16 ++++++++-------- > drivers/media/rc/rc-main.c | 2 +- > drivers/platform/surface/aggregator/bus.c | 4 ++-- > drivers/soundwire/bus_type.c | 4 ++-- > drivers/thunderbolt/switch.c | 4 ++-- > drivers/thunderbolt/tb.h | 2 +- > drivers/thunderbolt/xdomain.c | 6 +++--- > drivers/tty/serdev/core.c | 2 +- > drivers/usb/core/message.c | 8 ++++---- > drivers/usb/core/usb.c | 4 ++-- > drivers/usb/phy/phy.c | 6 +++--- > drivers/usb/roles/class.c | 3 +-- > drivers/usb/typec/class.c | 2 +- > include/linux/acpi.h | 4 ++-- > include/linux/device.h | 2 +- > include/linux/i3c/device.h | 2 +- > include/linux/soundwire/sdw_type.h | 2 +- > 25 files changed, 53 insertions(+), 54 deletions(-) > > diff --git a/block/partitions/core.c b/block/partitions/core.c > index b8112f52d388..7b8ef6296abd 100644 > --- a/block/partitions/core.c > +++ b/block/partitions/core.c > @@ -254,9 +254,9 @@ static void part_release(struct device *dev) > iput(dev_to_bdev(dev)->bd_inode); > } > > -static int part_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int part_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct block_device *part = dev_to_bdev(dev); > + const struct block_device *part = dev_to_bdev(dev); > > add_uevent_var(env, "PARTN=%u", part->bd_partno); > if (part->bd_meta_info && part->bd_meta_info->volname[0]) > diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c > index 120873dad2cc..daff2c0c5c52 100644 > --- a/drivers/acpi/device_sysfs.c > +++ b/drivers/acpi/device_sysfs.c > @@ -133,7 +133,7 @@ static void acpi_hide_nondev_subnodes(struct acpi_device_data *data) > * -EINVAL: output error > * -ENOMEM: output is truncated > */ > -static int create_pnp_modalias(struct acpi_device *acpi_dev, char *modalias, > +static int create_pnp_modalias(const struct acpi_device *acpi_dev, char *modalias, > int size) > { > int len; > @@ -191,7 +191,7 @@ static int create_pnp_modalias(struct acpi_device *acpi_dev, char *modalias, > * only be called for devices having ACPI_DT_NAMESPACE_HID in their list of > * ACPI/PNP IDs. > */ > -static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, > +static int create_of_modalias(const struct acpi_device *acpi_dev, char *modalias, > int size) > { > struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER }; > @@ -239,7 +239,7 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, > return len; > } > > -int __acpi_device_uevent_modalias(struct acpi_device *adev, > +int __acpi_device_uevent_modalias(const struct acpi_device *adev, > struct kobj_uevent_env *env) > { > int len; > @@ -277,7 +277,7 @@ int __acpi_device_uevent_modalias(struct acpi_device *adev, > * Because other buses do not support ACPI HIDs & CIDs, e.g. for a device with > * hid:IBM0001 and cid:ACPI0001 you get: "acpi:IBM0001:ACPI0001". > */ > -int acpi_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env) > +int acpi_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env) > { > return __acpi_device_uevent_modalias(acpi_companion_match(dev), env); > } > diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h > index ec584442fb29..06ad497067ac 100644 > --- a/drivers/acpi/internal.h > +++ b/drivers/acpi/internal.h > @@ -120,7 +120,7 @@ int acpi_bus_register_early_device(int type); > Device Matching and Notification > -------------------------------------------------------------------------- */ > struct acpi_device *acpi_companion_match(const struct device *dev); > -int __acpi_device_uevent_modalias(struct acpi_device *adev, > +int __acpi_device_uevent_modalias(const struct acpi_device *adev, > struct kobj_uevent_env *env); > > /* -------------------------------------------------------------------------- > diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c > index adddd8c45d0c..aa597cda0d88 100644 > --- a/drivers/firewire/core-device.c > +++ b/drivers/firewire/core-device.c > @@ -133,7 +133,7 @@ static void get_ids(const u32 *directory, int *id) > } > } > > -static void get_modalias_ids(struct fw_unit *unit, int *id) > +static void get_modalias_ids(const struct fw_unit *unit, int *id) > { > get_ids(&fw_parent_device(unit)->config_rom[5], id); > get_ids(unit->directory, id); > @@ -195,7 +195,7 @@ static void fw_unit_remove(struct device *dev) > driver->remove(fw_unit(dev)); > } > > -static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) > +static int get_modalias(const struct fw_unit *unit, char *buffer, size_t buffer_size) > { > int id[] = {0, 0, 0, 0}; > > @@ -206,9 +206,9 @@ static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) > id[0], id[1], id[2], id[3]); > } > > -static int fw_unit_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int fw_unit_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct fw_unit *unit = fw_unit(dev); > + const struct fw_unit *unit = fw_unit(dev); > char modalias[64]; > > get_modalias(unit, modalias, sizeof(modalias)); > diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c > index e31a0261c53e..8a165be1a821 100644 > --- a/drivers/gpu/drm/display/drm_dp_aux_bus.c > +++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c > @@ -161,7 +161,7 @@ static void dp_aux_ep_dev_release(struct device *dev) > kfree(aux_ep_with_data); > } > > -static int dp_aux_ep_dev_modalias(struct device *dev, struct kobj_uevent_env *env) > +static int dp_aux_ep_dev_modalias(const struct device *dev, struct kobj_uevent_env *env) > { > return of_device_uevent_modalias(dev, env); > } > diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c > index 087e480b624c..51b78a52ab7f 100644 > --- a/drivers/i2c/i2c-core-base.c > +++ b/drivers/i2c/i2c-core-base.c > @@ -136,9 +136,9 @@ static int i2c_device_match(struct device *dev, struct device_driver *drv) > return 0; > } > > -static int i2c_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int i2c_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct i2c_client *client = to_i2c_client(dev); > + const struct i2c_client *client = to_i2c_client(dev); > int rc; > > rc = of_device_uevent_modalias(dev, env); > diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c > index d111499061b2..1a6a8703dbc3 100644 > --- a/drivers/i3c/device.c > +++ b/drivers/i3c/device.c > @@ -78,7 +78,7 @@ EXPORT_SYMBOL_GPL(i3c_device_do_setdasa); > * > * Retrieve I3C dev info. > */ > -void i3c_device_get_info(struct i3c_device *dev, > +void i3c_device_get_info(const struct i3c_device *dev, > struct i3c_device_info *info) > { > if (!info) > diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c > index d7e6f6c99aea..7a60e1c5e587 100644 > --- a/drivers/i3c/master.c > +++ b/drivers/i3c/master.c > @@ -273,9 +273,9 @@ static struct attribute *i3c_device_attrs[] = { > }; > ATTRIBUTE_GROUPS(i3c_device); > > -static int i3c_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int i3c_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct i3c_device *i3cdev = dev_to_i3cdev(dev); > + const struct i3c_device *i3cdev = dev_to_i3cdev(dev); > struct i3c_device_info devinfo; > u16 manuf, part, ext; > > diff --git a/drivers/input/input.c b/drivers/input/input.c > index ca2e3dd7188b..0336e799d713 100644 > --- a/drivers/input/input.c > +++ b/drivers/input/input.c > @@ -1372,7 +1372,7 @@ INPUT_DEV_STRING_ATTR_SHOW(phys); > INPUT_DEV_STRING_ATTR_SHOW(uniq); > > static int input_print_modalias_bits(char *buf, int size, > - char name, unsigned long *bm, > + char name, const unsigned long *bm, > unsigned int min_bit, unsigned int max_bit) > { > int len = 0, i; > @@ -1384,7 +1384,7 @@ static int input_print_modalias_bits(char *buf, int size, > return len; > } > > -static int input_print_modalias(char *buf, int size, struct input_dev *id, > +static int input_print_modalias(char *buf, int size, const struct input_dev *id, > int add_cr) > { > int len; > @@ -1432,7 +1432,7 @@ static ssize_t input_dev_show_modalias(struct device *dev, > } > static DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL); > > -static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, > +static int input_print_bitmap(char *buf, int buf_size, const unsigned long *bitmap, > int max, int add_cr); > > static ssize_t input_dev_show_properties(struct device *dev, > @@ -1524,7 +1524,7 @@ static const struct attribute_group input_dev_id_attr_group = { > .attrs = input_dev_id_attrs, > }; > > -static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, > +static int input_print_bitmap(char *buf, int buf_size, const unsigned long *bitmap, > int max, int add_cr) > { > int i; > @@ -1621,7 +1621,7 @@ static void input_dev_release(struct device *device) > * device bitfields. > */ > static int input_add_uevent_bm_var(struct kobj_uevent_env *env, > - const char *name, unsigned long *bitmap, int max) > + const char *name, const unsigned long *bitmap, int max) > { > int len; > > @@ -1639,7 +1639,7 @@ static int input_add_uevent_bm_var(struct kobj_uevent_env *env, > } > > static int input_add_uevent_modalias_var(struct kobj_uevent_env *env, > - struct input_dev *dev) > + const struct input_dev *dev) > { > int len; > > @@ -1677,9 +1677,9 @@ static int input_add_uevent_modalias_var(struct kobj_uevent_env *env, > return err; \ > } while (0) > > -static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env) > +static int input_dev_uevent(const struct device *device, struct kobj_uevent_env *env) > { > - struct input_dev *dev = to_input_dev(device); > + const struct input_dev *dev = to_input_dev(device); > > INPUT_ADD_HOTPLUG_VAR("PRODUCT=%x/%x/%x/%x", > dev->id.bustype, dev->id.vendor, > diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c > index 527d9324742b..6bdad6341844 100644 > --- a/drivers/media/rc/rc-main.c > +++ b/drivers/media/rc/rc-main.c > @@ -1614,7 +1614,7 @@ static void rc_dev_release(struct device *device) > kfree(dev); > } > > -static int rc_dev_uevent(struct device *device, struct kobj_uevent_env *env) > +static int rc_dev_uevent(const struct device *device, struct kobj_uevent_env *env) > { > struct rc_dev *dev = to_rc_dev(device); > int ret = 0; > diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c > index de539938896e..407eb55050a6 100644 > --- a/drivers/platform/surface/aggregator/bus.c > +++ b/drivers/platform/surface/aggregator/bus.c > @@ -35,9 +35,9 @@ static struct attribute *ssam_device_attrs[] = { > }; > ATTRIBUTE_GROUPS(ssam_device); > > -static int ssam_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int ssam_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct ssam_device *sdev = to_ssam_device(dev); > + const struct ssam_device *sdev = to_ssam_device(dev); > > return add_uevent_var(env, "MODALIAS=ssam:d%02Xc%02Xt%02Xi%02Xf%02X", > sdev->uid.domain, sdev->uid.category, > diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c > index 04b3529f8929..26c9a0a85d49 100644 > --- a/drivers/soundwire/bus_type.c > +++ b/drivers/soundwire/bus_type.c > @@ -58,9 +58,9 @@ int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size) > slave->id.sdw_version, slave->id.class_id); > } > > -int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env) > +int sdw_slave_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct sdw_slave *slave = dev_to_sdw_dev(dev); > + const struct sdw_slave *slave = dev_to_sdw_dev(dev); > char modalias[32]; > > sdw_slave_modalias(slave, modalias, sizeof(modalias)); > diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c > index 363d712aa364..cb6c304c445e 100644 > --- a/drivers/thunderbolt/switch.c > +++ b/drivers/thunderbolt/switch.c > @@ -2176,9 +2176,9 @@ static void tb_switch_release(struct device *dev) > kfree(sw); > } > > -static int tb_switch_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int tb_switch_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct tb_switch *sw = tb_to_switch(dev); > + const struct tb_switch *sw = tb_to_switch(dev); > const char *type; > > if (sw->config.thunderbolt_version == USB4_VERSION_1_0) { > diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h > index f9786976f5ec..909da0a98134 100644 > --- a/drivers/thunderbolt/tb.h > +++ b/drivers/thunderbolt/tb.h > @@ -815,7 +815,7 @@ static inline bool tb_is_switch(const struct device *dev) > return dev->type == &tb_switch_type; > } > > -static inline struct tb_switch *tb_to_switch(struct device *dev) > +static inline struct tb_switch *tb_to_switch(const struct device *dev) > { > if (tb_is_switch(dev)) > return container_of(dev, struct tb_switch, dev); > diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c > index cfa83486c9da..7bf1e360b04c 100644 > --- a/drivers/thunderbolt/xdomain.c > +++ b/drivers/thunderbolt/xdomain.c > @@ -881,7 +881,7 @@ static ssize_t key_show(struct device *dev, struct device_attribute *attr, > } > static DEVICE_ATTR_RO(key); > > -static int get_modalias(struct tb_service *svc, char *buf, size_t size) > +static int get_modalias(const struct tb_service *svc, char *buf, size_t size) > { > return snprintf(buf, size, "tbsvc:k%sp%08Xv%08Xr%08X", svc->key, > svc->prtcid, svc->prtcvers, svc->prtcrevs); > @@ -953,9 +953,9 @@ static const struct attribute_group *tb_service_attr_groups[] = { > NULL, > }; > > -static int tb_service_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int tb_service_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct tb_service *svc = container_of(dev, struct tb_service, dev); > + const struct tb_service *svc = container_of_const(dev, struct tb_service, dev); > char modalias[64]; > > get_modalias(svc, modalias, sizeof(modalias)); > diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c > index 0180e1e4e75d..aa80de3a8194 100644 > --- a/drivers/tty/serdev/core.c > +++ b/drivers/tty/serdev/core.c > @@ -42,7 +42,7 @@ static struct attribute *serdev_device_attrs[] = { > }; > ATTRIBUTE_GROUPS(serdev_device); > > -static int serdev_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int serdev_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > int rc; > > diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c > index 127fac1af676..cc404bb7e8f7 100644 > --- a/drivers/usb/core/message.c > +++ b/drivers/usb/core/message.c > @@ -1819,11 +1819,11 @@ void usb_authorize_interface(struct usb_interface *intf) > } > } > > -static int usb_if_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_if_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct usb_device *usb_dev; > - struct usb_interface *intf; > - struct usb_host_interface *alt; > + const struct usb_device *usb_dev; > + const struct usb_interface *intf; > + const struct usb_host_interface *alt; > > intf = to_usb_interface(dev); > usb_dev = interface_to_usbdev(intf); > diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c > index 11b15d7b357a..8527c06b65e6 100644 > --- a/drivers/usb/core/usb.c > +++ b/drivers/usb/core/usb.c > @@ -423,9 +423,9 @@ static void usb_release_dev(struct device *dev) > kfree(udev); > } > > -static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_dev_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct usb_device *usb_dev; > + const struct usb_device *usb_dev; > > usb_dev = to_usb_device(dev); > > diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c > index 1b24492bb4e5..4b468bde19cf 100644 > --- a/drivers/usb/phy/phy.c > +++ b/drivers/usb/phy/phy.c > @@ -80,7 +80,7 @@ static struct usb_phy *__of_usb_find_phy(struct device_node *node) > return ERR_PTR(-EPROBE_DEFER); > } > > -static struct usb_phy *__device_to_usb_phy(struct device *dev) > +static struct usb_phy *__device_to_usb_phy(const struct device *dev) > { > struct usb_phy *usb_phy; > > @@ -145,9 +145,9 @@ static void usb_phy_notify_charger_work(struct work_struct *work) > kobject_uevent(&usb_phy->dev->kobj, KOBJ_CHANGE); > } > > -static int usb_phy_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_phy_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct usb_phy *usb_phy; > + const struct usb_phy *usb_phy; > char uchger_state[50] = { 0 }; > char uchger_type[50] = { 0 }; > unsigned long flags; > diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c > index eacb46ec2ab3..56814ef80c24 100644 > --- a/drivers/usb/roles/class.c > +++ b/drivers/usb/roles/class.c > @@ -274,8 +274,7 @@ static const struct attribute_group *usb_role_switch_groups[] = { > NULL, > }; > > -static int > -usb_role_switch_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_role_switch_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > int ret; > > diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c > index 5897905cb4f0..a89d8fd3f46c 100644 > --- a/drivers/usb/typec/class.c > +++ b/drivers/usb/typec/class.c > @@ -1737,7 +1737,7 @@ static const struct attribute_group *typec_groups[] = { > NULL > }; > > -static int typec_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int typec_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > int ret; > > diff --git a/include/linux/acpi.h b/include/linux/acpi.h > index 5e6a876e17ba..564b62f13bd0 100644 > --- a/include/linux/acpi.h > +++ b/include/linux/acpi.h > @@ -723,7 +723,7 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, > const void *acpi_device_get_match_data(const struct device *dev); > extern bool acpi_driver_match_device(struct device *dev, > const struct device_driver *drv); > -int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *); > +int acpi_device_uevent_modalias(const struct device *, struct kobj_uevent_env *); > int acpi_device_modalias(struct device *, char *, int); > > struct platform_device *acpi_create_platform_device(struct acpi_device *, > @@ -958,7 +958,7 @@ static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle, > return NULL; > } > > -static inline int acpi_device_uevent_modalias(struct device *dev, > +static inline int acpi_device_uevent_modalias(const struct device *dev, > struct kobj_uevent_env *env) > { > return -ENODEV; > diff --git a/include/linux/device.h b/include/linux/device.h > index 44e3acae7b36..dad0614aad96 100644 > --- a/include/linux/device.h > +++ b/include/linux/device.h > @@ -88,7 +88,7 @@ int subsys_virtual_register(struct bus_type *subsys, > struct device_type { > const char *name; > const struct attribute_group **groups; > - int (*uevent)(struct device *dev, struct kobj_uevent_env *env); > + int (*uevent)(const struct device *dev, struct kobj_uevent_env *env); > char *(*devnode)(struct device *dev, umode_t *mode, > kuid_t *uid, kgid_t *gid); > void (*release)(struct device *dev); > diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h > index 68b558929aec..ce115ef08fec 100644 > --- a/include/linux/i3c/device.h > +++ b/include/linux/i3c/device.h > @@ -303,7 +303,7 @@ int i3c_device_do_priv_xfers(struct i3c_device *dev, > > int i3c_device_do_setdasa(struct i3c_device *dev); > > -void i3c_device_get_info(struct i3c_device *dev, struct i3c_device_info *info); > +void i3c_device_get_info(const struct i3c_device *dev, struct i3c_device_info *info); > > struct i3c_ibi_payload { > unsigned int len; > diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h > index 52eb66cd11bc..d8c27f1e5559 100644 > --- a/include/linux/soundwire/sdw_type.h > +++ b/include/linux/soundwire/sdw_type.h > @@ -21,7 +21,7 @@ static inline int is_sdw_slave(const struct device *dev) > int __sdw_register_driver(struct sdw_driver *drv, struct module *owner); > void sdw_unregister_driver(struct sdw_driver *drv); > > -int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env); > +int sdw_slave_uevent(const struct device *dev, struct kobj_uevent_env *env); > > /** > * module_sdw_driver() - Helper macro for registering a Soundwire driver > -- > 2.39.0 >
On Wed, Jan 11, 2023 at 12:30:07PM +0100, Greg Kroah-Hartman wrote: > The uevent() callback in struct device_type should not be modifying the > device that is passed into it, so mark it as a const * and propagate the > function signature changes out into all relevant subsystems that use > this callback. > > Cc: Jens Axboe <axboe@kernel.dk> > Cc: Len Brown <lenb@kernel.org> > Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> > Cc: Wolfram Sang <wsa@kernel.org> > Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> > Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> > Cc: Sean Young <sean@mess.org> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Frank Rowand <frowand.list@gmail.com> > Cc: Maximilian Luz <luzmaximilian@gmail.com> > Cc: Hans de Goede <hdegoede@redhat.com> > Cc: Mark Gross <markgross@kernel.org> > Cc: Vinod Koul <vkoul@kernel.org> > Cc: Bard Liao <yung-chuan.liao@linux.intel.com> > Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> > Cc: Sanyog Kale <sanyog.r.kale@intel.com> > Cc: Andreas Noever <andreas.noever@gmail.com> > Cc: Michael Jamet <michael.jamet@intel.com> > Cc: Yehezkel Bernat <YehezkelShB@gmail.com> > Cc: Jiri Slaby <jirislaby@kernel.org> > Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> > Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> > Cc: "Martin K. Petersen" <martin.petersen@oracle.com> > Cc: Chaitanya Kulkarni <kch@nvidia.com> > Cc: Ming Lei <ming.lei@redhat.com> > Cc: Jilin Yuan <yuanjilin@cdjrlc.com> > Cc: Alan Stern <stern@rowland.harvard.edu> > Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > Cc: Sakari Ailus <sakari.ailus@linux.intel.com> > Cc: Jason Gunthorpe <jgg@ziepe.ca> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Ira Weiny <ira.weiny@intel.com> > Cc: Dan Williams <dan.j.williams@intel.com> > Cc: Won Chung <wonchung@google.com> > Cc: alsa-devel@alsa-project.org > Cc: devicetree@vger.kernel.org > Cc: linux-acpi@vger.kernel.org > Cc: linux-block@vger.kernel.org > Cc: linux-i2c@vger.kernel.org > Cc: linux-i3c@lists.infradead.org > Cc: linux-input@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-media@vger.kernel.org > Cc: linux-serial@vger.kernel.org > Cc: linux-usb@vger.kernel.org > Cc: linux1394-devel@lists.sourceforge.net > Cc: platform-driver-x86@vger.kernel.org > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> # for Thunderbolt > Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> > --- > block/partitions/core.c | 4 ++-- > drivers/acpi/device_sysfs.c | 8 ++++---- > drivers/acpi/internal.h | 2 +- > drivers/firewire/core-device.c | 8 ++++---- > drivers/gpu/drm/display/drm_dp_aux_bus.c | 2 +- > drivers/i2c/i2c-core-base.c | 4 ++-- > drivers/i3c/device.c | 2 +- > drivers/i3c/master.c | 4 ++-- > drivers/input/input.c | 16 ++++++++-------- > drivers/media/rc/rc-main.c | 2 +- > drivers/platform/surface/aggregator/bus.c | 4 ++-- > drivers/soundwire/bus_type.c | 4 ++-- > drivers/thunderbolt/switch.c | 4 ++-- > drivers/thunderbolt/tb.h | 2 +- > drivers/thunderbolt/xdomain.c | 6 +++--- > drivers/tty/serdev/core.c | 2 +- > drivers/usb/core/message.c | 8 ++++---- > drivers/usb/core/usb.c | 4 ++-- > drivers/usb/phy/phy.c | 6 +++--- > drivers/usb/roles/class.c | 3 +-- > drivers/usb/typec/class.c | 2 +- > include/linux/acpi.h | 4 ++-- > include/linux/device.h | 2 +- > include/linux/i3c/device.h | 2 +- > include/linux/soundwire/sdw_type.h | 2 +- > 25 files changed, 53 insertions(+), 54 deletions(-) > > diff --git a/block/partitions/core.c b/block/partitions/core.c > index b8112f52d388..7b8ef6296abd 100644 > --- a/block/partitions/core.c > +++ b/block/partitions/core.c > @@ -254,9 +254,9 @@ static void part_release(struct device *dev) > iput(dev_to_bdev(dev)->bd_inode); > } > > -static int part_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int part_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct block_device *part = dev_to_bdev(dev); > + const struct block_device *part = dev_to_bdev(dev); > > add_uevent_var(env, "PARTN=%u", part->bd_partno); > if (part->bd_meta_info && part->bd_meta_info->volname[0]) > diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c > index 120873dad2cc..daff2c0c5c52 100644 > --- a/drivers/acpi/device_sysfs.c > +++ b/drivers/acpi/device_sysfs.c > @@ -133,7 +133,7 @@ static void acpi_hide_nondev_subnodes(struct acpi_device_data *data) > * -EINVAL: output error > * -ENOMEM: output is truncated > */ > -static int create_pnp_modalias(struct acpi_device *acpi_dev, char *modalias, > +static int create_pnp_modalias(const struct acpi_device *acpi_dev, char *modalias, > int size) > { > int len; > @@ -191,7 +191,7 @@ static int create_pnp_modalias(struct acpi_device *acpi_dev, char *modalias, > * only be called for devices having ACPI_DT_NAMESPACE_HID in their list of > * ACPI/PNP IDs. > */ > -static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, > +static int create_of_modalias(const struct acpi_device *acpi_dev, char *modalias, > int size) > { > struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER }; > @@ -239,7 +239,7 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, > return len; > } > > -int __acpi_device_uevent_modalias(struct acpi_device *adev, > +int __acpi_device_uevent_modalias(const struct acpi_device *adev, > struct kobj_uevent_env *env) > { > int len; > @@ -277,7 +277,7 @@ int __acpi_device_uevent_modalias(struct acpi_device *adev, > * Because other buses do not support ACPI HIDs & CIDs, e.g. for a device with > * hid:IBM0001 and cid:ACPI0001 you get: "acpi:IBM0001:ACPI0001". > */ > -int acpi_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env) > +int acpi_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env) > { > return __acpi_device_uevent_modalias(acpi_companion_match(dev), env); > } > diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h > index ec584442fb29..06ad497067ac 100644 > --- a/drivers/acpi/internal.h > +++ b/drivers/acpi/internal.h > @@ -120,7 +120,7 @@ int acpi_bus_register_early_device(int type); > Device Matching and Notification > -------------------------------------------------------------------------- */ > struct acpi_device *acpi_companion_match(const struct device *dev); > -int __acpi_device_uevent_modalias(struct acpi_device *adev, > +int __acpi_device_uevent_modalias(const struct acpi_device *adev, > struct kobj_uevent_env *env); > > /* -------------------------------------------------------------------------- > diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c > index adddd8c45d0c..aa597cda0d88 100644 > --- a/drivers/firewire/core-device.c > +++ b/drivers/firewire/core-device.c > @@ -133,7 +133,7 @@ static void get_ids(const u32 *directory, int *id) > } > } > > -static void get_modalias_ids(struct fw_unit *unit, int *id) > +static void get_modalias_ids(const struct fw_unit *unit, int *id) > { > get_ids(&fw_parent_device(unit)->config_rom[5], id); > get_ids(unit->directory, id); > @@ -195,7 +195,7 @@ static void fw_unit_remove(struct device *dev) > driver->remove(fw_unit(dev)); > } > > -static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) > +static int get_modalias(const struct fw_unit *unit, char *buffer, size_t buffer_size) > { > int id[] = {0, 0, 0, 0}; > > @@ -206,9 +206,9 @@ static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) > id[0], id[1], id[2], id[3]); > } > > -static int fw_unit_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int fw_unit_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct fw_unit *unit = fw_unit(dev); > + const struct fw_unit *unit = fw_unit(dev); > char modalias[64]; > > get_modalias(unit, modalias, sizeof(modalias)); > diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c > index e31a0261c53e..8a165be1a821 100644 > --- a/drivers/gpu/drm/display/drm_dp_aux_bus.c > +++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c > @@ -161,7 +161,7 @@ static void dp_aux_ep_dev_release(struct device *dev) > kfree(aux_ep_with_data); > } > > -static int dp_aux_ep_dev_modalias(struct device *dev, struct kobj_uevent_env *env) > +static int dp_aux_ep_dev_modalias(const struct device *dev, struct kobj_uevent_env *env) > { > return of_device_uevent_modalias(dev, env); > } > diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c > index 087e480b624c..51b78a52ab7f 100644 > --- a/drivers/i2c/i2c-core-base.c > +++ b/drivers/i2c/i2c-core-base.c > @@ -136,9 +136,9 @@ static int i2c_device_match(struct device *dev, struct device_driver *drv) > return 0; > } > > -static int i2c_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int i2c_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct i2c_client *client = to_i2c_client(dev); > + const struct i2c_client *client = to_i2c_client(dev); > int rc; > > rc = of_device_uevent_modalias(dev, env); > diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c > index d111499061b2..1a6a8703dbc3 100644 > --- a/drivers/i3c/device.c > +++ b/drivers/i3c/device.c > @@ -78,7 +78,7 @@ EXPORT_SYMBOL_GPL(i3c_device_do_setdasa); > * > * Retrieve I3C dev info. > */ > -void i3c_device_get_info(struct i3c_device *dev, > +void i3c_device_get_info(const struct i3c_device *dev, > struct i3c_device_info *info) > { > if (!info) > diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c > index d7e6f6c99aea..7a60e1c5e587 100644 > --- a/drivers/i3c/master.c > +++ b/drivers/i3c/master.c > @@ -273,9 +273,9 @@ static struct attribute *i3c_device_attrs[] = { > }; > ATTRIBUTE_GROUPS(i3c_device); > > -static int i3c_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int i3c_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct i3c_device *i3cdev = dev_to_i3cdev(dev); > + const struct i3c_device *i3cdev = dev_to_i3cdev(dev); > struct i3c_device_info devinfo; > u16 manuf, part, ext; > > diff --git a/drivers/input/input.c b/drivers/input/input.c > index ca2e3dd7188b..0336e799d713 100644 > --- a/drivers/input/input.c > +++ b/drivers/input/input.c > @@ -1372,7 +1372,7 @@ INPUT_DEV_STRING_ATTR_SHOW(phys); > INPUT_DEV_STRING_ATTR_SHOW(uniq); > > static int input_print_modalias_bits(char *buf, int size, > - char name, unsigned long *bm, > + char name, const unsigned long *bm, > unsigned int min_bit, unsigned int max_bit) > { > int len = 0, i; > @@ -1384,7 +1384,7 @@ static int input_print_modalias_bits(char *buf, int size, > return len; > } > > -static int input_print_modalias(char *buf, int size, struct input_dev *id, > +static int input_print_modalias(char *buf, int size, const struct input_dev *id, > int add_cr) > { > int len; > @@ -1432,7 +1432,7 @@ static ssize_t input_dev_show_modalias(struct device *dev, > } > static DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL); > > -static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, > +static int input_print_bitmap(char *buf, int buf_size, const unsigned long *bitmap, > int max, int add_cr); > > static ssize_t input_dev_show_properties(struct device *dev, > @@ -1524,7 +1524,7 @@ static const struct attribute_group input_dev_id_attr_group = { > .attrs = input_dev_id_attrs, > }; > > -static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, > +static int input_print_bitmap(char *buf, int buf_size, const unsigned long *bitmap, > int max, int add_cr) > { > int i; > @@ -1621,7 +1621,7 @@ static void input_dev_release(struct device *device) > * device bitfields. > */ > static int input_add_uevent_bm_var(struct kobj_uevent_env *env, > - const char *name, unsigned long *bitmap, int max) > + const char *name, const unsigned long *bitmap, int max) > { > int len; > > @@ -1639,7 +1639,7 @@ static int input_add_uevent_bm_var(struct kobj_uevent_env *env, > } > > static int input_add_uevent_modalias_var(struct kobj_uevent_env *env, > - struct input_dev *dev) > + const struct input_dev *dev) > { > int len; > > @@ -1677,9 +1677,9 @@ static int input_add_uevent_modalias_var(struct kobj_uevent_env *env, > return err; \ > } while (0) > > -static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env) > +static int input_dev_uevent(const struct device *device, struct kobj_uevent_env *env) > { > - struct input_dev *dev = to_input_dev(device); > + const struct input_dev *dev = to_input_dev(device); > > INPUT_ADD_HOTPLUG_VAR("PRODUCT=%x/%x/%x/%x", > dev->id.bustype, dev->id.vendor, > diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c > index 527d9324742b..6bdad6341844 100644 > --- a/drivers/media/rc/rc-main.c > +++ b/drivers/media/rc/rc-main.c > @@ -1614,7 +1614,7 @@ static void rc_dev_release(struct device *device) > kfree(dev); > } > > -static int rc_dev_uevent(struct device *device, struct kobj_uevent_env *env) > +static int rc_dev_uevent(const struct device *device, struct kobj_uevent_env *env) > { > struct rc_dev *dev = to_rc_dev(device); > int ret = 0; > diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c > index de539938896e..407eb55050a6 100644 > --- a/drivers/platform/surface/aggregator/bus.c > +++ b/drivers/platform/surface/aggregator/bus.c > @@ -35,9 +35,9 @@ static struct attribute *ssam_device_attrs[] = { > }; > ATTRIBUTE_GROUPS(ssam_device); > > -static int ssam_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int ssam_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct ssam_device *sdev = to_ssam_device(dev); > + const struct ssam_device *sdev = to_ssam_device(dev); > > return add_uevent_var(env, "MODALIAS=ssam:d%02Xc%02Xt%02Xi%02Xf%02X", > sdev->uid.domain, sdev->uid.category, > diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c > index 04b3529f8929..26c9a0a85d49 100644 > --- a/drivers/soundwire/bus_type.c > +++ b/drivers/soundwire/bus_type.c > @@ -58,9 +58,9 @@ int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size) > slave->id.sdw_version, slave->id.class_id); > } > > -int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env) > +int sdw_slave_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct sdw_slave *slave = dev_to_sdw_dev(dev); > + const struct sdw_slave *slave = dev_to_sdw_dev(dev); > char modalias[32]; > > sdw_slave_modalias(slave, modalias, sizeof(modalias)); > diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c > index 363d712aa364..cb6c304c445e 100644 > --- a/drivers/thunderbolt/switch.c > +++ b/drivers/thunderbolt/switch.c > @@ -2176,9 +2176,9 @@ static void tb_switch_release(struct device *dev) > kfree(sw); > } > > -static int tb_switch_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int tb_switch_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct tb_switch *sw = tb_to_switch(dev); > + const struct tb_switch *sw = tb_to_switch(dev); > const char *type; > > if (sw->config.thunderbolt_version == USB4_VERSION_1_0) { > diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h > index f9786976f5ec..909da0a98134 100644 > --- a/drivers/thunderbolt/tb.h > +++ b/drivers/thunderbolt/tb.h > @@ -815,7 +815,7 @@ static inline bool tb_is_switch(const struct device *dev) > return dev->type == &tb_switch_type; > } > > -static inline struct tb_switch *tb_to_switch(struct device *dev) > +static inline struct tb_switch *tb_to_switch(const struct device *dev) > { > if (tb_is_switch(dev)) > return container_of(dev, struct tb_switch, dev); > diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c > index cfa83486c9da..7bf1e360b04c 100644 > --- a/drivers/thunderbolt/xdomain.c > +++ b/drivers/thunderbolt/xdomain.c > @@ -881,7 +881,7 @@ static ssize_t key_show(struct device *dev, struct device_attribute *attr, > } > static DEVICE_ATTR_RO(key); > > -static int get_modalias(struct tb_service *svc, char *buf, size_t size) > +static int get_modalias(const struct tb_service *svc, char *buf, size_t size) > { > return snprintf(buf, size, "tbsvc:k%sp%08Xv%08Xr%08X", svc->key, > svc->prtcid, svc->prtcvers, svc->prtcrevs); > @@ -953,9 +953,9 @@ static const struct attribute_group *tb_service_attr_groups[] = { > NULL, > }; > > -static int tb_service_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int tb_service_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct tb_service *svc = container_of(dev, struct tb_service, dev); > + const struct tb_service *svc = container_of_const(dev, struct tb_service, dev); > char modalias[64]; > > get_modalias(svc, modalias, sizeof(modalias)); > diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c > index 0180e1e4e75d..aa80de3a8194 100644 > --- a/drivers/tty/serdev/core.c > +++ b/drivers/tty/serdev/core.c > @@ -42,7 +42,7 @@ static struct attribute *serdev_device_attrs[] = { > }; > ATTRIBUTE_GROUPS(serdev_device); > > -static int serdev_device_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int serdev_device_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > int rc; > > diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c > index 127fac1af676..cc404bb7e8f7 100644 > --- a/drivers/usb/core/message.c > +++ b/drivers/usb/core/message.c > @@ -1819,11 +1819,11 @@ void usb_authorize_interface(struct usb_interface *intf) > } > } > > -static int usb_if_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_if_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct usb_device *usb_dev; > - struct usb_interface *intf; > - struct usb_host_interface *alt; > + const struct usb_device *usb_dev; > + const struct usb_interface *intf; > + const struct usb_host_interface *alt; > > intf = to_usb_interface(dev); > usb_dev = interface_to_usbdev(intf); > diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c > index 11b15d7b357a..8527c06b65e6 100644 > --- a/drivers/usb/core/usb.c > +++ b/drivers/usb/core/usb.c > @@ -423,9 +423,9 @@ static void usb_release_dev(struct device *dev) > kfree(udev); > } > > -static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_dev_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct usb_device *usb_dev; > + const struct usb_device *usb_dev; > > usb_dev = to_usb_device(dev); > > diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c > index 1b24492bb4e5..4b468bde19cf 100644 > --- a/drivers/usb/phy/phy.c > +++ b/drivers/usb/phy/phy.c > @@ -80,7 +80,7 @@ static struct usb_phy *__of_usb_find_phy(struct device_node *node) > return ERR_PTR(-EPROBE_DEFER); > } > > -static struct usb_phy *__device_to_usb_phy(struct device *dev) > +static struct usb_phy *__device_to_usb_phy(const struct device *dev) > { > struct usb_phy *usb_phy; > > @@ -145,9 +145,9 @@ static void usb_phy_notify_charger_work(struct work_struct *work) > kobject_uevent(&usb_phy->dev->kobj, KOBJ_CHANGE); > } > > -static int usb_phy_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_phy_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > - struct usb_phy *usb_phy; > + const struct usb_phy *usb_phy; > char uchger_state[50] = { 0 }; > char uchger_type[50] = { 0 }; > unsigned long flags; > diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c > index eacb46ec2ab3..56814ef80c24 100644 > --- a/drivers/usb/roles/class.c > +++ b/drivers/usb/roles/class.c > @@ -274,8 +274,7 @@ static const struct attribute_group *usb_role_switch_groups[] = { > NULL, > }; > > -static int > -usb_role_switch_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int usb_role_switch_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > int ret; > > diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c > index 5897905cb4f0..a89d8fd3f46c 100644 > --- a/drivers/usb/typec/class.c > +++ b/drivers/usb/typec/class.c > @@ -1737,7 +1737,7 @@ static const struct attribute_group *typec_groups[] = { > NULL > }; > > -static int typec_uevent(struct device *dev, struct kobj_uevent_env *env) > +static int typec_uevent(const struct device *dev, struct kobj_uevent_env *env) > { > int ret; > > diff --git a/include/linux/acpi.h b/include/linux/acpi.h > index 5e6a876e17ba..564b62f13bd0 100644 > --- a/include/linux/acpi.h > +++ b/include/linux/acpi.h > @@ -723,7 +723,7 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, > const void *acpi_device_get_match_data(const struct device *dev); > extern bool acpi_driver_match_device(struct device *dev, > const struct device_driver *drv); > -int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *); > +int acpi_device_uevent_modalias(const struct device *, struct kobj_uevent_env *); > int acpi_device_modalias(struct device *, char *, int); > > struct platform_device *acpi_create_platform_device(struct acpi_device *, > @@ -958,7 +958,7 @@ static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle, > return NULL; > } > > -static inline int acpi_device_uevent_modalias(struct device *dev, > +static inline int acpi_device_uevent_modalias(const struct device *dev, > struct kobj_uevent_env *env) > { > return -ENODEV; > diff --git a/include/linux/device.h b/include/linux/device.h > index 44e3acae7b36..dad0614aad96 100644 > --- a/include/linux/device.h > +++ b/include/linux/device.h > @@ -88,7 +88,7 @@ int subsys_virtual_register(struct bus_type *subsys, > struct device_type { > const char *name; > const struct attribute_group **groups; > - int (*uevent)(struct device *dev, struct kobj_uevent_env *env); > + int (*uevent)(const struct device *dev, struct kobj_uevent_env *env); > char *(*devnode)(struct device *dev, umode_t *mode, > kuid_t *uid, kgid_t *gid); > void (*release)(struct device *dev); > diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h > index 68b558929aec..ce115ef08fec 100644 > --- a/include/linux/i3c/device.h > +++ b/include/linux/i3c/device.h > @@ -303,7 +303,7 @@ int i3c_device_do_priv_xfers(struct i3c_device *dev, > > int i3c_device_do_setdasa(struct i3c_device *dev); > > -void i3c_device_get_info(struct i3c_device *dev, struct i3c_device_info *info); > +void i3c_device_get_info(const struct i3c_device *dev, struct i3c_device_info *info); > > struct i3c_ibi_payload { > unsigned int len; > diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h > index 52eb66cd11bc..d8c27f1e5559 100644 > --- a/include/linux/soundwire/sdw_type.h > +++ b/include/linux/soundwire/sdw_type.h > @@ -21,7 +21,7 @@ static inline int is_sdw_slave(const struct device *dev) > int __sdw_register_driver(struct sdw_driver *drv, struct module *owner); > void sdw_unregister_driver(struct sdw_driver *drv); > > -int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env); > +int sdw_slave_uevent(const struct device *dev, struct kobj_uevent_env *env); > > /** > * module_sdw_driver() - Helper macro for registering a Soundwire driver > -- > 2.39.0
diff --git a/block/partitions/core.c b/block/partitions/core.c index b8112f52d388..7b8ef6296abd 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -254,9 +254,9 @@ static void part_release(struct device *dev) iput(dev_to_bdev(dev)->bd_inode); } -static int part_uevent(struct device *dev, struct kobj_uevent_env *env) +static int part_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct block_device *part = dev_to_bdev(dev); + const struct block_device *part = dev_to_bdev(dev); add_uevent_var(env, "PARTN=%u", part->bd_partno); if (part->bd_meta_info && part->bd_meta_info->volname[0]) diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c index 120873dad2cc..daff2c0c5c52 100644 --- a/drivers/acpi/device_sysfs.c +++ b/drivers/acpi/device_sysfs.c @@ -133,7 +133,7 @@ static void acpi_hide_nondev_subnodes(struct acpi_device_data *data) * -EINVAL: output error * -ENOMEM: output is truncated */ -static int create_pnp_modalias(struct acpi_device *acpi_dev, char *modalias, +static int create_pnp_modalias(const struct acpi_device *acpi_dev, char *modalias, int size) { int len; @@ -191,7 +191,7 @@ static int create_pnp_modalias(struct acpi_device *acpi_dev, char *modalias, * only be called for devices having ACPI_DT_NAMESPACE_HID in their list of * ACPI/PNP IDs. */ -static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, +static int create_of_modalias(const struct acpi_device *acpi_dev, char *modalias, int size) { struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER }; @@ -239,7 +239,7 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias, return len; } -int __acpi_device_uevent_modalias(struct acpi_device *adev, +int __acpi_device_uevent_modalias(const struct acpi_device *adev, struct kobj_uevent_env *env) { int len; @@ -277,7 +277,7 @@ int __acpi_device_uevent_modalias(struct acpi_device *adev, * Because other buses do not support ACPI HIDs & CIDs, e.g. for a device with * hid:IBM0001 and cid:ACPI0001 you get: "acpi:IBM0001:ACPI0001". */ -int acpi_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env) +int acpi_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env) { return __acpi_device_uevent_modalias(acpi_companion_match(dev), env); } diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index ec584442fb29..06ad497067ac 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -120,7 +120,7 @@ int acpi_bus_register_early_device(int type); Device Matching and Notification -------------------------------------------------------------------------- */ struct acpi_device *acpi_companion_match(const struct device *dev); -int __acpi_device_uevent_modalias(struct acpi_device *adev, +int __acpi_device_uevent_modalias(const struct acpi_device *adev, struct kobj_uevent_env *env); /* -------------------------------------------------------------------------- diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index adddd8c45d0c..aa597cda0d88 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -133,7 +133,7 @@ static void get_ids(const u32 *directory, int *id) } } -static void get_modalias_ids(struct fw_unit *unit, int *id) +static void get_modalias_ids(const struct fw_unit *unit, int *id) { get_ids(&fw_parent_device(unit)->config_rom[5], id); get_ids(unit->directory, id); @@ -195,7 +195,7 @@ static void fw_unit_remove(struct device *dev) driver->remove(fw_unit(dev)); } -static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) +static int get_modalias(const struct fw_unit *unit, char *buffer, size_t buffer_size) { int id[] = {0, 0, 0, 0}; @@ -206,9 +206,9 @@ static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) id[0], id[1], id[2], id[3]); } -static int fw_unit_uevent(struct device *dev, struct kobj_uevent_env *env) +static int fw_unit_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct fw_unit *unit = fw_unit(dev); + const struct fw_unit *unit = fw_unit(dev); char modalias[64]; get_modalias(unit, modalias, sizeof(modalias)); diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c index e31a0261c53e..8a165be1a821 100644 --- a/drivers/gpu/drm/display/drm_dp_aux_bus.c +++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c @@ -161,7 +161,7 @@ static void dp_aux_ep_dev_release(struct device *dev) kfree(aux_ep_with_data); } -static int dp_aux_ep_dev_modalias(struct device *dev, struct kobj_uevent_env *env) +static int dp_aux_ep_dev_modalias(const struct device *dev, struct kobj_uevent_env *env) { return of_device_uevent_modalias(dev, env); } diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 087e480b624c..51b78a52ab7f 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -136,9 +136,9 @@ static int i2c_device_match(struct device *dev, struct device_driver *drv) return 0; } -static int i2c_device_uevent(struct device *dev, struct kobj_uevent_env *env) +static int i2c_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct i2c_client *client = to_i2c_client(dev); + const struct i2c_client *client = to_i2c_client(dev); int rc; rc = of_device_uevent_modalias(dev, env); diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c index d111499061b2..1a6a8703dbc3 100644 --- a/drivers/i3c/device.c +++ b/drivers/i3c/device.c @@ -78,7 +78,7 @@ EXPORT_SYMBOL_GPL(i3c_device_do_setdasa); * * Retrieve I3C dev info. */ -void i3c_device_get_info(struct i3c_device *dev, +void i3c_device_get_info(const struct i3c_device *dev, struct i3c_device_info *info) { if (!info) diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index d7e6f6c99aea..7a60e1c5e587 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -273,9 +273,9 @@ static struct attribute *i3c_device_attrs[] = { }; ATTRIBUTE_GROUPS(i3c_device); -static int i3c_device_uevent(struct device *dev, struct kobj_uevent_env *env) +static int i3c_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct i3c_device *i3cdev = dev_to_i3cdev(dev); + const struct i3c_device *i3cdev = dev_to_i3cdev(dev); struct i3c_device_info devinfo; u16 manuf, part, ext; diff --git a/drivers/input/input.c b/drivers/input/input.c index ca2e3dd7188b..0336e799d713 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1372,7 +1372,7 @@ INPUT_DEV_STRING_ATTR_SHOW(phys); INPUT_DEV_STRING_ATTR_SHOW(uniq); static int input_print_modalias_bits(char *buf, int size, - char name, unsigned long *bm, + char name, const unsigned long *bm, unsigned int min_bit, unsigned int max_bit) { int len = 0, i; @@ -1384,7 +1384,7 @@ static int input_print_modalias_bits(char *buf, int size, return len; } -static int input_print_modalias(char *buf, int size, struct input_dev *id, +static int input_print_modalias(char *buf, int size, const struct input_dev *id, int add_cr) { int len; @@ -1432,7 +1432,7 @@ static ssize_t input_dev_show_modalias(struct device *dev, } static DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL); -static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, +static int input_print_bitmap(char *buf, int buf_size, const unsigned long *bitmap, int max, int add_cr); static ssize_t input_dev_show_properties(struct device *dev, @@ -1524,7 +1524,7 @@ static const struct attribute_group input_dev_id_attr_group = { .attrs = input_dev_id_attrs, }; -static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, +static int input_print_bitmap(char *buf, int buf_size, const unsigned long *bitmap, int max, int add_cr) { int i; @@ -1621,7 +1621,7 @@ static void input_dev_release(struct device *device) * device bitfields. */ static int input_add_uevent_bm_var(struct kobj_uevent_env *env, - const char *name, unsigned long *bitmap, int max) + const char *name, const unsigned long *bitmap, int max) { int len; @@ -1639,7 +1639,7 @@ static int input_add_uevent_bm_var(struct kobj_uevent_env *env, } static int input_add_uevent_modalias_var(struct kobj_uevent_env *env, - struct input_dev *dev) + const struct input_dev *dev) { int len; @@ -1677,9 +1677,9 @@ static int input_add_uevent_modalias_var(struct kobj_uevent_env *env, return err; \ } while (0) -static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env) +static int input_dev_uevent(const struct device *device, struct kobj_uevent_env *env) { - struct input_dev *dev = to_input_dev(device); + const struct input_dev *dev = to_input_dev(device); INPUT_ADD_HOTPLUG_VAR("PRODUCT=%x/%x/%x/%x", dev->id.bustype, dev->id.vendor, diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 527d9324742b..6bdad6341844 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -1614,7 +1614,7 @@ static void rc_dev_release(struct device *device) kfree(dev); } -static int rc_dev_uevent(struct device *device, struct kobj_uevent_env *env) +static int rc_dev_uevent(const struct device *device, struct kobj_uevent_env *env) { struct rc_dev *dev = to_rc_dev(device); int ret = 0; diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c index de539938896e..407eb55050a6 100644 --- a/drivers/platform/surface/aggregator/bus.c +++ b/drivers/platform/surface/aggregator/bus.c @@ -35,9 +35,9 @@ static struct attribute *ssam_device_attrs[] = { }; ATTRIBUTE_GROUPS(ssam_device); -static int ssam_device_uevent(struct device *dev, struct kobj_uevent_env *env) +static int ssam_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct ssam_device *sdev = to_ssam_device(dev); + const struct ssam_device *sdev = to_ssam_device(dev); return add_uevent_var(env, "MODALIAS=ssam:d%02Xc%02Xt%02Xi%02Xf%02X", sdev->uid.domain, sdev->uid.category, diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index 04b3529f8929..26c9a0a85d49 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -58,9 +58,9 @@ int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size) slave->id.sdw_version, slave->id.class_id); } -int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env) +int sdw_slave_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct sdw_slave *slave = dev_to_sdw_dev(dev); + const struct sdw_slave *slave = dev_to_sdw_dev(dev); char modalias[32]; sdw_slave_modalias(slave, modalias, sizeof(modalias)); diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 363d712aa364..cb6c304c445e 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -2176,9 +2176,9 @@ static void tb_switch_release(struct device *dev) kfree(sw); } -static int tb_switch_uevent(struct device *dev, struct kobj_uevent_env *env) +static int tb_switch_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct tb_switch *sw = tb_to_switch(dev); + const struct tb_switch *sw = tb_to_switch(dev); const char *type; if (sw->config.thunderbolt_version == USB4_VERSION_1_0) { diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index f9786976f5ec..909da0a98134 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -815,7 +815,7 @@ static inline bool tb_is_switch(const struct device *dev) return dev->type == &tb_switch_type; } -static inline struct tb_switch *tb_to_switch(struct device *dev) +static inline struct tb_switch *tb_to_switch(const struct device *dev) { if (tb_is_switch(dev)) return container_of(dev, struct tb_switch, dev); diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c index cfa83486c9da..7bf1e360b04c 100644 --- a/drivers/thunderbolt/xdomain.c +++ b/drivers/thunderbolt/xdomain.c @@ -881,7 +881,7 @@ static ssize_t key_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(key); -static int get_modalias(struct tb_service *svc, char *buf, size_t size) +static int get_modalias(const struct tb_service *svc, char *buf, size_t size) { return snprintf(buf, size, "tbsvc:k%sp%08Xv%08Xr%08X", svc->key, svc->prtcid, svc->prtcvers, svc->prtcrevs); @@ -953,9 +953,9 @@ static const struct attribute_group *tb_service_attr_groups[] = { NULL, }; -static int tb_service_uevent(struct device *dev, struct kobj_uevent_env *env) +static int tb_service_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct tb_service *svc = container_of(dev, struct tb_service, dev); + const struct tb_service *svc = container_of_const(dev, struct tb_service, dev); char modalias[64]; get_modalias(svc, modalias, sizeof(modalias)); diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c index 0180e1e4e75d..aa80de3a8194 100644 --- a/drivers/tty/serdev/core.c +++ b/drivers/tty/serdev/core.c @@ -42,7 +42,7 @@ static struct attribute *serdev_device_attrs[] = { }; ATTRIBUTE_GROUPS(serdev_device); -static int serdev_device_uevent(struct device *dev, struct kobj_uevent_env *env) +static int serdev_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { int rc; diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 127fac1af676..cc404bb7e8f7 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1819,11 +1819,11 @@ void usb_authorize_interface(struct usb_interface *intf) } } -static int usb_if_uevent(struct device *dev, struct kobj_uevent_env *env) +static int usb_if_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct usb_device *usb_dev; - struct usb_interface *intf; - struct usb_host_interface *alt; + const struct usb_device *usb_dev; + const struct usb_interface *intf; + const struct usb_host_interface *alt; intf = to_usb_interface(dev); usb_dev = interface_to_usbdev(intf); diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 11b15d7b357a..8527c06b65e6 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -423,9 +423,9 @@ static void usb_release_dev(struct device *dev) kfree(udev); } -static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env) +static int usb_dev_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct usb_device *usb_dev; + const struct usb_device *usb_dev; usb_dev = to_usb_device(dev); diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 1b24492bb4e5..4b468bde19cf 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -80,7 +80,7 @@ static struct usb_phy *__of_usb_find_phy(struct device_node *node) return ERR_PTR(-EPROBE_DEFER); } -static struct usb_phy *__device_to_usb_phy(struct device *dev) +static struct usb_phy *__device_to_usb_phy(const struct device *dev) { struct usb_phy *usb_phy; @@ -145,9 +145,9 @@ static void usb_phy_notify_charger_work(struct work_struct *work) kobject_uevent(&usb_phy->dev->kobj, KOBJ_CHANGE); } -static int usb_phy_uevent(struct device *dev, struct kobj_uevent_env *env) +static int usb_phy_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct usb_phy *usb_phy; + const struct usb_phy *usb_phy; char uchger_state[50] = { 0 }; char uchger_type[50] = { 0 }; unsigned long flags; diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c index eacb46ec2ab3..56814ef80c24 100644 --- a/drivers/usb/roles/class.c +++ b/drivers/usb/roles/class.c @@ -274,8 +274,7 @@ static const struct attribute_group *usb_role_switch_groups[] = { NULL, }; -static int -usb_role_switch_uevent(struct device *dev, struct kobj_uevent_env *env) +static int usb_role_switch_uevent(const struct device *dev, struct kobj_uevent_env *env) { int ret; diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 5897905cb4f0..a89d8fd3f46c 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -1737,7 +1737,7 @@ static const struct attribute_group *typec_groups[] = { NULL }; -static int typec_uevent(struct device *dev, struct kobj_uevent_env *env) +static int typec_uevent(const struct device *dev, struct kobj_uevent_env *env) { int ret; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 5e6a876e17ba..564b62f13bd0 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -723,7 +723,7 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, const void *acpi_device_get_match_data(const struct device *dev); extern bool acpi_driver_match_device(struct device *dev, const struct device_driver *drv); -int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *); +int acpi_device_uevent_modalias(const struct device *, struct kobj_uevent_env *); int acpi_device_modalias(struct device *, char *, int); struct platform_device *acpi_create_platform_device(struct acpi_device *, @@ -958,7 +958,7 @@ static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle, return NULL; } -static inline int acpi_device_uevent_modalias(struct device *dev, +static inline int acpi_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env) { return -ENODEV; diff --git a/include/linux/device.h b/include/linux/device.h index 44e3acae7b36..dad0614aad96 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -88,7 +88,7 @@ int subsys_virtual_register(struct bus_type *subsys, struct device_type { const char *name; const struct attribute_group **groups; - int (*uevent)(struct device *dev, struct kobj_uevent_env *env); + int (*uevent)(const struct device *dev, struct kobj_uevent_env *env); char *(*devnode)(struct device *dev, umode_t *mode, kuid_t *uid, kgid_t *gid); void (*release)(struct device *dev); diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h index 68b558929aec..ce115ef08fec 100644 --- a/include/linux/i3c/device.h +++ b/include/linux/i3c/device.h @@ -303,7 +303,7 @@ int i3c_device_do_priv_xfers(struct i3c_device *dev, int i3c_device_do_setdasa(struct i3c_device *dev); -void i3c_device_get_info(struct i3c_device *dev, struct i3c_device_info *info); +void i3c_device_get_info(const struct i3c_device *dev, struct i3c_device_info *info); struct i3c_ibi_payload { unsigned int len; diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h index 52eb66cd11bc..d8c27f1e5559 100644 --- a/include/linux/soundwire/sdw_type.h +++ b/include/linux/soundwire/sdw_type.h @@ -21,7 +21,7 @@ static inline int is_sdw_slave(const struct device *dev) int __sdw_register_driver(struct sdw_driver *drv, struct module *owner); void sdw_unregister_driver(struct sdw_driver *drv); -int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env); +int sdw_slave_uevent(const struct device *dev, struct kobj_uevent_env *env); /** * module_sdw_driver() - Helper macro for registering a Soundwire driver