Message ID | 20220902182650.83098-17-andriy.shevchenko@linux.intel.com |
---|---|
State | Accepted |
Commit | 63e23304488f25f7193d5868b6cef02cf3a05e66 |
Headers | show |
Series | [v1,01/17] pinctrl: cy8c95x0: make irq_chip immutable | expand |
Patch series is Tested-by: Patrick Rudolph <patrick.rudolph@9elements.com> On Fri, Sep 2, 2022 at 8:32 PM Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote: > > In a few comments the style is not aligned with the rest. > Correct them. > > While at it, drop unneeded blank lines and deduplicate 'Author'. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > --- > drivers/pinctrl/pinctrl-cy8c95x0.c | 40 +++++++++++++++--------------- > 1 file changed, 20 insertions(+), 20 deletions(-) > > diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c > index 57302cb0186f..fc2c54164669 100644 > --- a/drivers/pinctrl/pinctrl-cy8c95x0.c > +++ b/drivers/pinctrl/pinctrl-cy8c95x0.c > @@ -3,8 +3,8 @@ > * CY8C95X0 20/40/60 pin I2C GPIO port expander with interrupt support > * > * Copyright (C) 2022 9elements GmbH > - * Author: Patrick Rudolph <patrick.rudolph@9elements.com> > - * Author: Naresh Solanki <Naresh.Solanki@9elements.com> > + * Authors: Patrick Rudolph <patrick.rudolph@9elements.com> > + * Naresh Solanki <Naresh.Solanki@9elements.com> > */ > > #include <linux/acpi.h> > @@ -37,7 +37,7 @@ > > /* Port Select configures the port */ > #define CY8C95X0_PORTSEL 0x18 > -/* port settings, write PORTSEL first */ > +/* Port settings, write PORTSEL first */ > #define CY8C95X0_INTMASK 0x19 > #define CY8C95X0_PWMSEL 0x1A > #define CY8C95X0_INVERT 0x1B > @@ -72,7 +72,6 @@ static const struct of_device_id cy8c95x0_dt_ids[] = { > { .compatible = "cypress,cy8c9560", .data = OF_CY8C95X(60), }, > { } > }; > - > MODULE_DEVICE_TABLE(of, cy8c95x0_dt_ids); > > static const struct acpi_gpio_params cy8c95x0_irq_gpios = { 0, 0, true }; > @@ -418,7 +417,7 @@ static int cy8c95x0_write_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, > continue; > > switch (reg) { > - /* muxed registers */ > + /* Muxed registers */ > case CY8C95X0_INTMASK: > case CY8C95X0_PWMSEL: > case CY8C95X0_INVERT: > @@ -435,7 +434,7 @@ static int cy8c95x0_write_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, > goto out; > off = reg; > break; > - /* direct access registers */ > + /* Direct access registers */ > case CY8C95X0_INPUT: > case CY8C95X0_OUTPUT: > case CY8C95X0_INTSTATUS: > @@ -489,7 +488,7 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, > continue; > > switch (reg) { > - /* muxed registers */ > + /* Muxed registers */ > case CY8C95X0_INTMASK: > case CY8C95X0_PWMSEL: > case CY8C95X0_INVERT: > @@ -506,7 +505,7 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, > goto out; > off = reg; > break; > - /* direct access registers */ > + /* Direct access registers */ > case CY8C95X0_INPUT: > case CY8C95X0_OUTPUT: > case CY8C95X0_INTSTATUS: > @@ -581,18 +580,18 @@ static int cy8c95x0_gpio_direction_output(struct gpio_chip *gc, > u8 bit = cypress_get_pin_mask(chip, off); > int ret; > > - /* set output level */ > + /* Set output level */ > ret = regmap_write_bits(chip->regmap, outreg, bit, val ? bit : 0); > if (ret) > return ret; > > mutex_lock(&chip->i2c_lock); > - /* select port */ > + /* Select port... */ > ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); > if (ret) > goto out; > > - /* then direction */ > + /* ...then direction */ > ret = regmap_write_bits(chip->regmap, CY8C95X0_DIRECTION, bit, 0); > > out: > @@ -613,7 +612,7 @@ static int cy8c95x0_gpio_get_value(struct gpio_chip *gc, unsigned int off) > if (ret < 0) { > /* > * NOTE: > - * diagnostic already emitted; that's all we should > + * Diagnostic already emitted; that's all we should > * do unless gpio_*_value_cansleep() calls become different > * from their nonsleeping siblings (and report faults). > */ > @@ -676,7 +675,7 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip, > > mutex_lock(&chip->i2c_lock); > > - /* select port */ > + /* Select port */ > ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); > if (ret < 0) > goto out; > @@ -731,7 +730,8 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip, > ret = -ENOTSUPP; > goto out; > } > - /* Writing 1 to one of the drive mode registers will automatically > + /* > + * Writing 1 to one of the drive mode registers will automatically > * clear conflicting set bits in the other drive mode registers. > */ > ret = regmap_read(chip->regmap, reg, ®_val); > @@ -757,7 +757,7 @@ static int cy8c95x0_gpio_set_pincfg(struct cy8c95x0_pinctrl *chip, > > mutex_lock(&chip->i2c_lock); > > - /* select port */ > + /* Select port */ > ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); > if (ret < 0) > goto out; > @@ -794,7 +794,8 @@ static int cy8c95x0_gpio_set_pincfg(struct cy8c95x0_pinctrl *chip, > ret = -ENOTSUPP; > goto out; > } > - /* Writing 1 to one of the drive mode registers will automatically > + /* > + * Writing 1 to one of the drive mode registers will automatically > * clear conflicting set bits in the other drive mode registers. > */ > ret = regmap_write_bits(chip->regmap, reg, bit, bit); > @@ -1119,7 +1120,7 @@ static int cy8c95x0_pinmux_cfg(struct cy8c95x0_pinctrl *chip, > u8 bit = cypress_get_pin_mask(chip, off); > int ret; > > - /* select port */ > + /* Select port */ > ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); > if (ret < 0) > return ret; > @@ -1236,11 +1237,12 @@ static int cy8c95x0_setup_pinctrl(struct cy8c95x0_pinctrl *chip) > pd->pins = cy8c9560_pins; > pd->npins = chip->tpin; > pd->owner = THIS_MODULE; > - chip->pctldev = devm_pinctrl_register(chip->dev, pd, chip); > > + chip->pctldev = devm_pinctrl_register(chip->dev, pd, chip); > if (IS_ERR(chip->pctldev)) > return dev_err_probe(chip->dev, PTR_ERR(chip->pctldev), > "can't register controller\n"); > + > return 0; > } > > @@ -1293,7 +1295,6 @@ static int cy8c95x0_probe(struct i2c_client *client) > chip->driver_data = (unsigned long)device_get_match_data(&client->dev); > if (!chip->driver_data) > chip->driver_data = i2c_match_id(cy8c95x0_id, client)->driver_data; > - > if (!chip->driver_data) > return -ENODEV; > > @@ -1395,7 +1396,6 @@ static struct i2c_driver cy8c95x0_driver = { > .id_table = cy8c95x0_id, > .detect = cy8c95x0_detect, > }; > - > module_i2c_driver(cy8c95x0_driver); > > MODULE_AUTHOR("Patrick Rudolph <patrick.rudolph@9elements.com>"); > -- > 2.35.1 >
diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c index 57302cb0186f..fc2c54164669 100644 --- a/drivers/pinctrl/pinctrl-cy8c95x0.c +++ b/drivers/pinctrl/pinctrl-cy8c95x0.c @@ -3,8 +3,8 @@ * CY8C95X0 20/40/60 pin I2C GPIO port expander with interrupt support * * Copyright (C) 2022 9elements GmbH - * Author: Patrick Rudolph <patrick.rudolph@9elements.com> - * Author: Naresh Solanki <Naresh.Solanki@9elements.com> + * Authors: Patrick Rudolph <patrick.rudolph@9elements.com> + * Naresh Solanki <Naresh.Solanki@9elements.com> */ #include <linux/acpi.h> @@ -37,7 +37,7 @@ /* Port Select configures the port */ #define CY8C95X0_PORTSEL 0x18 -/* port settings, write PORTSEL first */ +/* Port settings, write PORTSEL first */ #define CY8C95X0_INTMASK 0x19 #define CY8C95X0_PWMSEL 0x1A #define CY8C95X0_INVERT 0x1B @@ -72,7 +72,6 @@ static const struct of_device_id cy8c95x0_dt_ids[] = { { .compatible = "cypress,cy8c9560", .data = OF_CY8C95X(60), }, { } }; - MODULE_DEVICE_TABLE(of, cy8c95x0_dt_ids); static const struct acpi_gpio_params cy8c95x0_irq_gpios = { 0, 0, true }; @@ -418,7 +417,7 @@ static int cy8c95x0_write_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, continue; switch (reg) { - /* muxed registers */ + /* Muxed registers */ case CY8C95X0_INTMASK: case CY8C95X0_PWMSEL: case CY8C95X0_INVERT: @@ -435,7 +434,7 @@ static int cy8c95x0_write_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, goto out; off = reg; break; - /* direct access registers */ + /* Direct access registers */ case CY8C95X0_INPUT: case CY8C95X0_OUTPUT: case CY8C95X0_INTSTATUS: @@ -489,7 +488,7 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, continue; switch (reg) { - /* muxed registers */ + /* Muxed registers */ case CY8C95X0_INTMASK: case CY8C95X0_PWMSEL: case CY8C95X0_INVERT: @@ -506,7 +505,7 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg, goto out; off = reg; break; - /* direct access registers */ + /* Direct access registers */ case CY8C95X0_INPUT: case CY8C95X0_OUTPUT: case CY8C95X0_INTSTATUS: @@ -581,18 +580,18 @@ static int cy8c95x0_gpio_direction_output(struct gpio_chip *gc, u8 bit = cypress_get_pin_mask(chip, off); int ret; - /* set output level */ + /* Set output level */ ret = regmap_write_bits(chip->regmap, outreg, bit, val ? bit : 0); if (ret) return ret; mutex_lock(&chip->i2c_lock); - /* select port */ + /* Select port... */ ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); if (ret) goto out; - /* then direction */ + /* ...then direction */ ret = regmap_write_bits(chip->regmap, CY8C95X0_DIRECTION, bit, 0); out: @@ -613,7 +612,7 @@ static int cy8c95x0_gpio_get_value(struct gpio_chip *gc, unsigned int off) if (ret < 0) { /* * NOTE: - * diagnostic already emitted; that's all we should + * Diagnostic already emitted; that's all we should * do unless gpio_*_value_cansleep() calls become different * from their nonsleeping siblings (and report faults). */ @@ -676,7 +675,7 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip, mutex_lock(&chip->i2c_lock); - /* select port */ + /* Select port */ ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); if (ret < 0) goto out; @@ -731,7 +730,8 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip, ret = -ENOTSUPP; goto out; } - /* Writing 1 to one of the drive mode registers will automatically + /* + * Writing 1 to one of the drive mode registers will automatically * clear conflicting set bits in the other drive mode registers. */ ret = regmap_read(chip->regmap, reg, ®_val); @@ -757,7 +757,7 @@ static int cy8c95x0_gpio_set_pincfg(struct cy8c95x0_pinctrl *chip, mutex_lock(&chip->i2c_lock); - /* select port */ + /* Select port */ ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); if (ret < 0) goto out; @@ -794,7 +794,8 @@ static int cy8c95x0_gpio_set_pincfg(struct cy8c95x0_pinctrl *chip, ret = -ENOTSUPP; goto out; } - /* Writing 1 to one of the drive mode registers will automatically + /* + * Writing 1 to one of the drive mode registers will automatically * clear conflicting set bits in the other drive mode registers. */ ret = regmap_write_bits(chip->regmap, reg, bit, bit); @@ -1119,7 +1120,7 @@ static int cy8c95x0_pinmux_cfg(struct cy8c95x0_pinctrl *chip, u8 bit = cypress_get_pin_mask(chip, off); int ret; - /* select port */ + /* Select port */ ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port); if (ret < 0) return ret; @@ -1236,11 +1237,12 @@ static int cy8c95x0_setup_pinctrl(struct cy8c95x0_pinctrl *chip) pd->pins = cy8c9560_pins; pd->npins = chip->tpin; pd->owner = THIS_MODULE; - chip->pctldev = devm_pinctrl_register(chip->dev, pd, chip); + chip->pctldev = devm_pinctrl_register(chip->dev, pd, chip); if (IS_ERR(chip->pctldev)) return dev_err_probe(chip->dev, PTR_ERR(chip->pctldev), "can't register controller\n"); + return 0; } @@ -1293,7 +1295,6 @@ static int cy8c95x0_probe(struct i2c_client *client) chip->driver_data = (unsigned long)device_get_match_data(&client->dev); if (!chip->driver_data) chip->driver_data = i2c_match_id(cy8c95x0_id, client)->driver_data; - if (!chip->driver_data) return -ENODEV; @@ -1395,7 +1396,6 @@ static struct i2c_driver cy8c95x0_driver = { .id_table = cy8c95x0_id, .detect = cy8c95x0_detect, }; - module_i2c_driver(cy8c95x0_driver); MODULE_AUTHOR("Patrick Rudolph <patrick.rudolph@9elements.com>");
In a few comments the style is not aligned with the rest. Correct them. While at it, drop unneeded blank lines and deduplicate 'Author'. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/pinctrl/pinctrl-cy8c95x0.c | 40 +++++++++++++++--------------- 1 file changed, 20 insertions(+), 20 deletions(-)