| Message ID | 20230612141352.29939-5-tzimmermann@suse.de |
|---|---|
| State | Superseded |
| Headers | show |
| Series | fbdev: Make userspace interfaces optional | expand |
On Mon, Jun 12, 2023 at 04:07:42PM +0200, Thomas Zimmermann wrote: > Rename the field 'fbdev' in struct gpio_backlight_platform_data and > struct gpio_backlight to 'dev', as they store pointers to the Linux > platform device; not the fbdev device. Makes the code easier to > understand. > > Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> > Cc: Rich Felker <dalias@libc.org> > Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> > Cc: Lee Jones <lee@kernel.org> > Cc: Daniel Thompson <daniel.thompson@linaro.org> > Cc: Jingoo Han <jingoohan1@gmail.com> > Cc: linux-sh@vger.kernel.org Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Daniel.
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 674da7ebd8b7f..310513646c9b3 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -386,7 +386,7 @@ static struct property_entry gpio_backlight_props[] = { }; static struct gpio_backlight_platform_data gpio_backlight_data = { - .fbdev = &lcdc_device.dev, + .dev = &lcdc_device.dev, }; static const struct platform_device_info gpio_backlight_device_info = { diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c index 5c5c99f7979e3..d3bea42407f15 100644 --- a/drivers/video/backlight/gpio_backlight.c +++ b/drivers/video/backlight/gpio_backlight.c @@ -17,7 +17,7 @@ #include <linux/slab.h> struct gpio_backlight { - struct device *fbdev; + struct device *dev; struct gpio_desc *gpiod; }; @@ -35,7 +35,7 @@ static int gpio_backlight_check_fb(struct backlight_device *bl, { struct gpio_backlight *gbl = bl_get_data(bl); - return gbl->fbdev == NULL || gbl->fbdev == info->device; + return !gbl->dev || gbl->dev == info->device; } static const struct backlight_ops gpio_backlight_ops = { @@ -59,7 +59,7 @@ static int gpio_backlight_probe(struct platform_device *pdev) return -ENOMEM; if (pdata) - gbl->fbdev = pdata->fbdev; + gbl->dev = pdata->dev; def_value = device_property_read_bool(dev, "default-on"); diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h index 1a8b5b1946fe4..323fbf5f76139 100644 --- a/include/linux/platform_data/gpio_backlight.h +++ b/include/linux/platform_data/gpio_backlight.h @@ -8,7 +8,7 @@ struct device; struct gpio_backlight_platform_data { - struct device *fbdev; + struct device *dev; }; #endif
Rename the field 'fbdev' in struct gpio_backlight_platform_data and struct gpio_backlight to 'dev', as they store pointers to the Linux platform device; not the fbdev device. Makes the code easier to understand. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Rich Felker <dalias@libc.org> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Lee Jones <lee@kernel.org> Cc: Daniel Thompson <daniel.thompson@linaro.org> Cc: Jingoo Han <jingoohan1@gmail.com> Cc: linux-sh@vger.kernel.org --- arch/sh/boards/mach-ecovec24/setup.c | 2 +- drivers/video/backlight/gpio_backlight.c | 6 +++--- include/linux/platform_data/gpio_backlight.h | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-)