| Message ID | 1417805069-20441-3-git-send-email-seanpaul@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Saturday, December 06, 2014 3:44 AM, Sean Paul wrote: > > Now that we have removed the platform_data header, merge lp855x_platform_data > with lp855x and remove all traces of platform_data from the driver. > > Signed-off-by: Sean Paul <seanpaul@chromium.org> > --- > drivers/video/backlight/lp855x_bl.c | 100 +++++++++++++++++------------------- > 1 file changed, 46 insertions(+), 54 deletions(-) > > diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c > index d19b61c..8b81d8e 100644 > --- a/drivers/video/backlight/lp855x_bl.c > +++ b/drivers/video/backlight/lp855x_bl.c > @@ -78,8 +78,16 @@ struct lp855x_rom_data { > }; > > /** > - * struct lp855x_platform_data > - * @name : Backlight driver name. If it is not defined, default name is set. > + * struct lp855x > + * @chipname : Chip name, comes from the i2c_device_id > + * @blname : Backlight driver name. If it is not defined, default name is set. > + * @chip_id : The type of lp855x > + * @mode : Whether brightness is controlled via pwm or register > + * @cfg : Chip specific hooks & register offsets > + * @client : The i2c client > + * @bl : The backlight device > + * @dev : Device pointer > + * @pwm : The pwm device (if available) > * @device_control : value of DEVICE CONTROL register > * @initial_brightness : initial value of backlight brightness > * @period_ns : platform specific pwm period value. unit is nano. > @@ -88,26 +96,23 @@ struct lp855x_rom_data { > * @rom_data : list of new eeprom/eprom registers > * @supply : regulator that supplies 3V input > */ > -struct lp855x_platform_data { > - const char *name; > - u8 device_control; > - u8 initial_brightness; > - unsigned int period_ns; > - int size_program; > - struct lp855x_rom_data *rom_data; > - struct regulator *supply; > -}; > - > struct lp855x { > const char *chipname; > + const char *blname; > enum lp855x_chip_id chip_id; > enum lp855x_brightness_ctrl_mode mode; > struct lp855x_device_config *cfg; > struct i2c_client *client; > struct backlight_device *bl; > struct device *dev; > - struct lp855x_platform_data *pdata; > struct pwm_device *pwm; > + > + u8 device_control; > + u8 initial_brightness; > + unsigned int period_ns; > + int size_program; > + struct lp855x_rom_data *rom_data; > + struct regulator *supply; > }; Now, 'struct lp855x_platform_data' is removed. But, there is still remaining in 'Documentation/backlight/lp855x-driver.txt'. Would you clean this lp855x-driver.txt file? > > static int lp855x_write_byte(struct lp855x *lp, u8 reg, u8 data) > @@ -204,7 +209,6 @@ static int lp855x_configure(struct lp855x *lp) > { > u8 val, addr; > int i, ret; > - struct lp855x_platform_data *pd = lp->pdata; > > switch (lp->chip_id) { > case LP8550: > @@ -230,20 +234,20 @@ static int lp855x_configure(struct lp855x *lp) > } > } > > - val = pd->initial_brightness; > + val = lp->initial_brightness; > ret = lp855x_write_byte(lp, lp->cfg->reg_brightness, val); > if (ret) > goto err; > > - val = pd->device_control; > + val = lp->device_control; > ret = lp855x_write_byte(lp, lp->cfg->reg_devicectrl, val); > if (ret) > goto err; > > - if (pd->size_program > 0) { > - for (i = 0; i < pd->size_program; i++) { > - addr = pd->rom_data[i].addr; > - val = pd->rom_data[i].val; > + if (lp->size_program > 0) { > + for (i = 0; i < lp->size_program; i++) { > + addr = lp->rom_data[i].addr; > + val = lp->rom_data[i].val; > if (!lp855x_is_valid_rom_area(lp, addr)) > continue; > > @@ -269,7 +273,7 @@ err: > > static void lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br) > { > - unsigned int period = lp->pdata->period_ns; > + unsigned int period = lp->period_ns; > unsigned int duty = br * period / max_br; > struct pwm_device *pwm; > > @@ -320,16 +324,15 @@ static int lp855x_backlight_register(struct lp855x *lp) > { > struct backlight_device *bl; > struct backlight_properties props; > - struct lp855x_platform_data *pdata = lp->pdata; > - const char *name = pdata->name ? : DEFAULT_BL_NAME; > + const char *name = lp->blname ? : DEFAULT_BL_NAME; > > props.type = BACKLIGHT_PLATFORM; > props.max_brightness = MAX_BRIGHTNESS; > > - if (pdata->initial_brightness > props.max_brightness) > - pdata->initial_brightness = props.max_brightness; > + if (lp->initial_brightness > props.max_brightness) > + lp->initial_brightness = props.max_brightness; > > - props.brightness = pdata->initial_brightness; > + props.brightness = lp->initial_brightness; > > bl = devm_backlight_device_register(lp->dev, name, lp->dev, lp, > &lp855x_bl_ops, &props); > @@ -381,7 +384,6 @@ static int lp855x_parse_dt(struct lp855x *lp) > { > struct device *dev = lp->dev; > struct device_node *node = dev->of_node; > - struct lp855x_platform_data *pdata; > int rom_length; > > if (!node) { > @@ -389,14 +391,10 @@ static int lp855x_parse_dt(struct lp855x *lp) > return -EINVAL; > } > > - pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); > - if (!pdata) > - return -ENOMEM; > - > - of_property_read_string(node, "bl-name", &pdata->name); > - of_property_read_u8(node, "dev-ctrl", &pdata->device_control); > - of_property_read_u8(node, "init-brt", &pdata->initial_brightness); > - of_property_read_u32(node, "pwm-period", &pdata->period_ns); > + of_property_read_string(node, "bl-name", &lp->blname); > + of_property_read_u8(node, "dev-ctrl", &lp->device_control); > + of_property_read_u8(node, "init-brt", &lp->initial_brightness); > + of_property_read_u32(node, "pwm-period", &lp->period_ns); > > /* Fill ROM platform data if defined */ > rom_length = of_get_child_count(node); > @@ -415,19 +413,16 @@ static int lp855x_parse_dt(struct lp855x *lp) > i++; > } > > - pdata->size_program = rom_length; > - pdata->rom_data = &rom[0]; > + lp->size_program = rom_length; > + lp->rom_data = &rom[0]; > } > > - pdata->supply = devm_regulator_get(dev, "power"); > - if (IS_ERR(pdata->supply)) { > - if (PTR_ERR(pdata->supply) == -EPROBE_DEFER) > + lp->supply = devm_regulator_get(dev, "power"); > + if (IS_ERR(lp->supply)) { > + if (PTR_ERR(lp->supply) == -EPROBE_DEFER) > return -EPROBE_DEFER; > - pdata->supply = NULL; Is 'lp->supply' not optional? If 'lp->supply' is optional, please add the following. + lp->supply = NULL; > } > > - lp->pdata = pdata; > - > return 0; > } > #else > @@ -453,21 +448,18 @@ static int lp855x_probe(struct i2c_client *cl, const struct i2c_device_id *id) > lp->dev = &cl->dev; > lp->chipname = id->name; > lp->chip_id = id->driver_data; > - lp->pdata = dev_get_platdata(&cl->dev); > > - if (!lp->pdata) { > - ret = lp855x_parse_dt(lp); > - if (ret < 0) > - return ret; > - } > + ret = lp855x_parse_dt(lp); > + if (ret < 0) > + return ret; > > - if (lp->pdata->period_ns > 0) > + if (lp->period_ns > 0) > lp->mode = PWM_BASED; > else > lp->mode = REGISTER_BASED; > > - if (lp->pdata->supply) { > - ret = regulator_enable(lp->pdata->supply); > + if (lp->supply) { > + ret = regulator_enable(lp->supply); > if (ret < 0) { > dev_err(&cl->dev, "failed to enable supply: %d\n", ret); > return ret; > @@ -505,8 +497,8 @@ static int lp855x_remove(struct i2c_client *cl) > > lp->bl->props.brightness = 0; > backlight_update_status(lp->bl); > - if (lp->pdata->supply) > - regulator_disable(lp->pdata->supply); > + if (lp->supply) > + regulator_disable(lp->supply); If 'lp->supply' is optional, this "if (lp->supply)" might be unnecessary. Best regards, Jingoo Han > sysfs_remove_group(&lp->dev->kobj, &lp855x_attr_group); > > return 0; > -- > 2.2.0.rc0.207.ga3a616c -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Monday, December 08, 2014 9:01 PM, Jingoo Han wrote: > > On Saturday, December 06, 2014 3:44 AM, Sean Paul wrote: > > > > Now that we have removed the platform_data header, merge lp855x_platform_data > > with lp855x and remove all traces of platform_data from the driver. > > > > Signed-off-by: Sean Paul <seanpaul@chromium.org> > > --- > > drivers/video/backlight/lp855x_bl.c | 100 +++++++++++++++++------------------- > > 1 file changed, 46 insertions(+), 54 deletions(-) > > > > diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c > > index d19b61c..8b81d8e 100644 > > --- a/drivers/video/backlight/lp855x_bl.c > > +++ b/drivers/video/backlight/lp855x_bl.c > > @@ -78,8 +78,16 @@ struct lp855x_rom_data { > > }; > > > > /** > > - * struct lp855x_platform_data > > - * @name : Backlight driver name. If it is not defined, default name is set. > > + * struct lp855x > > + * @chipname : Chip name, comes from the i2c_device_id > > + * @blname : Backlight driver name. If it is not defined, default name is set. > > + * @chip_id : The type of lp855x > > + * @mode : Whether brightness is controlled via pwm or register > > + * @cfg : Chip specific hooks & register offsets > > + * @client : The i2c client > > + * @bl : The backlight device > > + * @dev : Device pointer > > + * @pwm : The pwm device (if available) > > * @device_control : value of DEVICE CONTROL register > > * @initial_brightness : initial value of backlight brightness > > * @period_ns : platform specific pwm period value. unit is nano. > > @@ -88,26 +96,23 @@ struct lp855x_rom_data { > > * @rom_data : list of new eeprom/eprom registers > > * @supply : regulator that supplies 3V input > > */ > > -struct lp855x_platform_data { > > - const char *name; > > - u8 device_control; > > - u8 initial_brightness; > > - unsigned int period_ns; > > - int size_program; > > - struct lp855x_rom_data *rom_data; > > - struct regulator *supply; > > -}; > > - > > struct lp855x { > > const char *chipname; > > + const char *blname; > > enum lp855x_chip_id chip_id; > > enum lp855x_brightness_ctrl_mode mode; > > struct lp855x_device_config *cfg; > > struct i2c_client *client; > > struct backlight_device *bl; > > struct device *dev; > > - struct lp855x_platform_data *pdata; > > struct pwm_device *pwm; > > + > > + u8 device_control; > > + u8 initial_brightness; > > + unsigned int period_ns; > > + int size_program; > > + struct lp855x_rom_data *rom_data; > > + struct regulator *supply; > > }; > > Now, 'struct lp855x_platform_data' is removed. > But, there is still remaining in 'Documentation/backlight/lp855x-driver.txt'. > Would you clean this lp855x-driver.txt file? > > > > > static int lp855x_write_byte(struct lp855x *lp, u8 reg, u8 data) > > @@ -204,7 +209,6 @@ static int lp855x_configure(struct lp855x *lp) > > { > > u8 val, addr; > > int i, ret; > > - struct lp855x_platform_data *pd = lp->pdata; > > > > switch (lp->chip_id) { > > case LP8550: > > @@ -230,20 +234,20 @@ static int lp855x_configure(struct lp855x *lp) > > } > > } > > > > - val = pd->initial_brightness; > > + val = lp->initial_brightness; > > ret = lp855x_write_byte(lp, lp->cfg->reg_brightness, val); > > if (ret) > > goto err; > > > > - val = pd->device_control; > > + val = lp->device_control; > > ret = lp855x_write_byte(lp, lp->cfg->reg_devicectrl, val); > > if (ret) > > goto err; > > > > - if (pd->size_program > 0) { > > - for (i = 0; i < pd->size_program; i++) { > > - addr = pd->rom_data[i].addr; > > - val = pd->rom_data[i].val; > > + if (lp->size_program > 0) { > > + for (i = 0; i < lp->size_program; i++) { > > + addr = lp->rom_data[i].addr; > > + val = lp->rom_data[i].val; > > if (!lp855x_is_valid_rom_area(lp, addr)) > > continue; > > > > @@ -269,7 +273,7 @@ err: > > > > static void lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br) > > { > > - unsigned int period = lp->pdata->period_ns; > > + unsigned int period = lp->period_ns; > > unsigned int duty = br * period / max_br; > > struct pwm_device *pwm; > > > > @@ -320,16 +324,15 @@ static int lp855x_backlight_register(struct lp855x *lp) > > { > > struct backlight_device *bl; > > struct backlight_properties props; > > - struct lp855x_platform_data *pdata = lp->pdata; > > - const char *name = pdata->name ? : DEFAULT_BL_NAME; > > + const char *name = lp->blname ? : DEFAULT_BL_NAME; > > > > props.type = BACKLIGHT_PLATFORM; > > props.max_brightness = MAX_BRIGHTNESS; > > > > - if (pdata->initial_brightness > props.max_brightness) > > - pdata->initial_brightness = props.max_brightness; > > + if (lp->initial_brightness > props.max_brightness) > > + lp->initial_brightness = props.max_brightness; > > > > - props.brightness = pdata->initial_brightness; > > + props.brightness = lp->initial_brightness; > > > > bl = devm_backlight_device_register(lp->dev, name, lp->dev, lp, > > &lp855x_bl_ops, &props); > > @@ -381,7 +384,6 @@ static int lp855x_parse_dt(struct lp855x *lp) > > { > > struct device *dev = lp->dev; > > struct device_node *node = dev->of_node; > > - struct lp855x_platform_data *pdata; > > int rom_length; > > > > if (!node) { > > @@ -389,14 +391,10 @@ static int lp855x_parse_dt(struct lp855x *lp) > > return -EINVAL; > > } > > > > - pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); > > - if (!pdata) > > - return -ENOMEM; > > - > > - of_property_read_string(node, "bl-name", &pdata->name); > > - of_property_read_u8(node, "dev-ctrl", &pdata->device_control); > > - of_property_read_u8(node, "init-brt", &pdata->initial_brightness); > > - of_property_read_u32(node, "pwm-period", &pdata->period_ns); > > + of_property_read_string(node, "bl-name", &lp->blname); > > + of_property_read_u8(node, "dev-ctrl", &lp->device_control); > > + of_property_read_u8(node, "init-brt", &lp->initial_brightness); > > + of_property_read_u32(node, "pwm-period", &lp->period_ns); > > > > /* Fill ROM platform data if defined */ > > rom_length = of_get_child_count(node); > > @@ -415,19 +413,16 @@ static int lp855x_parse_dt(struct lp855x *lp) > > i++; > > } > > > > - pdata->size_program = rom_length; > > - pdata->rom_data = &rom[0]; > > + lp->size_program = rom_length; > > + lp->rom_data = &rom[0]; > > } > > > > - pdata->supply = devm_regulator_get(dev, "power"); > > - if (IS_ERR(pdata->supply)) { > > - if (PTR_ERR(pdata->supply) == -EPROBE_DEFER) > > + lp->supply = devm_regulator_get(dev, "power"); > > + if (IS_ERR(lp->supply)) { > > + if (PTR_ERR(lp->supply) == -EPROBE_DEFER) > > return -EPROBE_DEFER; > > - pdata->supply = NULL; > > Is 'lp->supply' not optional? > If 'lp->supply' is optional, please add the following. > > + lp->supply = NULL; > > > } > > > > - lp->pdata = pdata; > > - > > return 0; > > } > > #else > > @@ -453,21 +448,18 @@ static int lp855x_probe(struct i2c_client *cl, const struct i2c_device_id *id) > > lp->dev = &cl->dev; > > lp->chipname = id->name; > > lp->chip_id = id->driver_data; > > - lp->pdata = dev_get_platdata(&cl->dev); > > > > - if (!lp->pdata) { > > - ret = lp855x_parse_dt(lp); > > - if (ret < 0) > > - return ret; > > - } > > + ret = lp855x_parse_dt(lp); > > + if (ret < 0) > > + return ret; > > > > - if (lp->pdata->period_ns > 0) > > + if (lp->period_ns > 0) > > lp->mode = PWM_BASED; > > else > > lp->mode = REGISTER_BASED; > > > > - if (lp->pdata->supply) { > > - ret = regulator_enable(lp->pdata->supply); > > + if (lp->supply) { > > + ret = regulator_enable(lp->supply); > > if (ret < 0) { > > dev_err(&cl->dev, "failed to enable supply: %d\n", ret); > > return ret; > > @@ -505,8 +497,8 @@ static int lp855x_remove(struct i2c_client *cl) > > > > lp->bl->props.brightness = 0; > > backlight_update_status(lp->bl); > > - if (lp->pdata->supply) > > - regulator_disable(lp->pdata->supply); > > + if (lp->supply) > > + regulator_disable(lp->supply); > > If 'lp->supply' is optional, this "if (lp->supply)" might > be unnecessary. Sorry for my typo. Please refer to the following. If 'lp->supply' is _NOT_ optional, this "if (lp->supply)" might be unnecessary. > > Best regards, > Jingoo Han > > > sysfs_remove_group(&lp->dev->kobj, &lp855x_attr_group); > > > > return 0; > > -- > > 2.2.0.rc0.207.ga3a616c -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c index d19b61c..8b81d8e 100644 --- a/drivers/video/backlight/lp855x_bl.c +++ b/drivers/video/backlight/lp855x_bl.c @@ -78,8 +78,16 @@ struct lp855x_rom_data { }; /** - * struct lp855x_platform_data - * @name : Backlight driver name. If it is not defined, default name is set. + * struct lp855x + * @chipname : Chip name, comes from the i2c_device_id + * @blname : Backlight driver name. If it is not defined, default name is set. + * @chip_id : The type of lp855x + * @mode : Whether brightness is controlled via pwm or register + * @cfg : Chip specific hooks & register offsets + * @client : The i2c client + * @bl : The backlight device + * @dev : Device pointer + * @pwm : The pwm device (if available) * @device_control : value of DEVICE CONTROL register * @initial_brightness : initial value of backlight brightness * @period_ns : platform specific pwm period value. unit is nano. @@ -88,26 +96,23 @@ struct lp855x_rom_data { * @rom_data : list of new eeprom/eprom registers * @supply : regulator that supplies 3V input */ -struct lp855x_platform_data { - const char *name; - u8 device_control; - u8 initial_brightness; - unsigned int period_ns; - int size_program; - struct lp855x_rom_data *rom_data; - struct regulator *supply; -}; - struct lp855x { const char *chipname; + const char *blname; enum lp855x_chip_id chip_id; enum lp855x_brightness_ctrl_mode mode; struct lp855x_device_config *cfg; struct i2c_client *client; struct backlight_device *bl; struct device *dev; - struct lp855x_platform_data *pdata; struct pwm_device *pwm; + + u8 device_control; + u8 initial_brightness; + unsigned int period_ns; + int size_program; + struct lp855x_rom_data *rom_data; + struct regulator *supply; }; static int lp855x_write_byte(struct lp855x *lp, u8 reg, u8 data) @@ -204,7 +209,6 @@ static int lp855x_configure(struct lp855x *lp) { u8 val, addr; int i, ret; - struct lp855x_platform_data *pd = lp->pdata; switch (lp->chip_id) { case LP8550: @@ -230,20 +234,20 @@ static int lp855x_configure(struct lp855x *lp) } } - val = pd->initial_brightness; + val = lp->initial_brightness; ret = lp855x_write_byte(lp, lp->cfg->reg_brightness, val); if (ret) goto err; - val = pd->device_control; + val = lp->device_control; ret = lp855x_write_byte(lp, lp->cfg->reg_devicectrl, val); if (ret) goto err; - if (pd->size_program > 0) { - for (i = 0; i < pd->size_program; i++) { - addr = pd->rom_data[i].addr; - val = pd->rom_data[i].val; + if (lp->size_program > 0) { + for (i = 0; i < lp->size_program; i++) { + addr = lp->rom_data[i].addr; + val = lp->rom_data[i].val; if (!lp855x_is_valid_rom_area(lp, addr)) continue; @@ -269,7 +273,7 @@ err: static void lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br) { - unsigned int period = lp->pdata->period_ns; + unsigned int period = lp->period_ns; unsigned int duty = br * period / max_br; struct pwm_device *pwm; @@ -320,16 +324,15 @@ static int lp855x_backlight_register(struct lp855x *lp) { struct backlight_device *bl; struct backlight_properties props; - struct lp855x_platform_data *pdata = lp->pdata; - const char *name = pdata->name ? : DEFAULT_BL_NAME; + const char *name = lp->blname ? : DEFAULT_BL_NAME; props.type = BACKLIGHT_PLATFORM; props.max_brightness = MAX_BRIGHTNESS; - if (pdata->initial_brightness > props.max_brightness) - pdata->initial_brightness = props.max_brightness; + if (lp->initial_brightness > props.max_brightness) + lp->initial_brightness = props.max_brightness; - props.brightness = pdata->initial_brightness; + props.brightness = lp->initial_brightness; bl = devm_backlight_device_register(lp->dev, name, lp->dev, lp, &lp855x_bl_ops, &props); @@ -381,7 +384,6 @@ static int lp855x_parse_dt(struct lp855x *lp) { struct device *dev = lp->dev; struct device_node *node = dev->of_node; - struct lp855x_platform_data *pdata; int rom_length; if (!node) { @@ -389,14 +391,10 @@ static int lp855x_parse_dt(struct lp855x *lp) return -EINVAL; } - pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return -ENOMEM; - - of_property_read_string(node, "bl-name", &pdata->name); - of_property_read_u8(node, "dev-ctrl", &pdata->device_control); - of_property_read_u8(node, "init-brt", &pdata->initial_brightness); - of_property_read_u32(node, "pwm-period", &pdata->period_ns); + of_property_read_string(node, "bl-name", &lp->blname); + of_property_read_u8(node, "dev-ctrl", &lp->device_control); + of_property_read_u8(node, "init-brt", &lp->initial_brightness); + of_property_read_u32(node, "pwm-period", &lp->period_ns); /* Fill ROM platform data if defined */ rom_length = of_get_child_count(node); @@ -415,19 +413,16 @@ static int lp855x_parse_dt(struct lp855x *lp) i++; } - pdata->size_program = rom_length; - pdata->rom_data = &rom[0]; + lp->size_program = rom_length; + lp->rom_data = &rom[0]; } - pdata->supply = devm_regulator_get(dev, "power"); - if (IS_ERR(pdata->supply)) { - if (PTR_ERR(pdata->supply) == -EPROBE_DEFER) + lp->supply = devm_regulator_get(dev, "power"); + if (IS_ERR(lp->supply)) { + if (PTR_ERR(lp->supply) == -EPROBE_DEFER) return -EPROBE_DEFER; - pdata->supply = NULL; } - lp->pdata = pdata; - return 0; } #else @@ -453,21 +448,18 @@ static int lp855x_probe(struct i2c_client *cl, const struct i2c_device_id *id) lp->dev = &cl->dev; lp->chipname = id->name; lp->chip_id = id->driver_data; - lp->pdata = dev_get_platdata(&cl->dev); - if (!lp->pdata) { - ret = lp855x_parse_dt(lp); - if (ret < 0) - return ret; - } + ret = lp855x_parse_dt(lp); + if (ret < 0) + return ret; - if (lp->pdata->period_ns > 0) + if (lp->period_ns > 0) lp->mode = PWM_BASED; else lp->mode = REGISTER_BASED; - if (lp->pdata->supply) { - ret = regulator_enable(lp->pdata->supply); + if (lp->supply) { + ret = regulator_enable(lp->supply); if (ret < 0) { dev_err(&cl->dev, "failed to enable supply: %d\n", ret); return ret; @@ -505,8 +497,8 @@ static int lp855x_remove(struct i2c_client *cl) lp->bl->props.brightness = 0; backlight_update_status(lp->bl); - if (lp->pdata->supply) - regulator_disable(lp->pdata->supply); + if (lp->supply) + regulator_disable(lp->supply); sysfs_remove_group(&lp->dev->kobj, &lp855x_attr_group); return 0;
Now that we have removed the platform_data header, merge lp855x_platform_data with lp855x and remove all traces of platform_data from the driver. Signed-off-by: Sean Paul <seanpaul@chromium.org> --- drivers/video/backlight/lp855x_bl.c | 100 +++++++++++++++++------------------- 1 file changed, 46 insertions(+), 54 deletions(-)