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Code

Changes to existing drivers

Browse Source 
- Checkpatch fixes
   - Removal of unused code in generic_bl
   - Removal of superfluous .owner attribute
 
 New drivers/supported devices
   - None
 
 (Re-)moved drivers
   - None
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Merge tag 'backlight-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight driver updates from Lee Jones:
 "Changes to existing drivers:
   - Checkpatch fixes
   - Removal of unused code in generic_bl
   - Removal of superfluous .owner attribute

  No new or removed drivers/supported devices"

* tag 'backlight-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight: omap1: add blank line after declarations
  backlight: jornada720: Remove 'else' after a return
  backlight: jornada720: Remove 'else' after a return
  backlight: wm831x_bl: Add blank line after declarations
  backlight: tdo24m: Add blank line after declarations
  backlight: s6e63m0: Remove 'else' after a return
  backlight: pcf50633: Add blank line after declarations
  backlight: lp855x: Add blank line after declarations
  backlight: lms501kf03: Remove 'else' after a return
  backlight: lm3639: Remove unnecessary return statements
  backlight: ld9040: Remove 'else' after a return
  backlight: ili922x: Remove 'else' after a return
  backlight: cr_bllcd: Add blank line after declarations
  backlight: corgi_lcd: Add blank line after declarations
  backlight: ams369fg06: Remove 'else' after a return
  backlight: adp8870: Add blank line after declarations
  backlight: adp8860: Add blank line after declarations
  backlight: adp5520: Add blank line after declarations
  backlight: generic_bl: Remove unused function
  backlight: Remove .owner field for drivers using module_platform_driver
This commit is contained in:
Linus Torvalds 2014-10-11 06:38:33 -04:00
commit 4e0b7fe383
34 changed files with 45 additions and 68 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/video/backlight/88pm860x_bl.c
View File

@ -265,7 +265,6 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
static struct platform_driver pm860x_backlight_driver = {
.driver = {
.name = "88pm860x-backlight",
.owner = THIS_MODULE,
},
.probe = pm860x_backlight_probe,
};

1
drivers/video/backlight/aat2870_bl.c
View File

@ -211,7 +211,6 @@ static int aat2870_bl_remove(struct platform_device *pdev)
static struct platform_driver aat2870_bl_driver = {
.driver = {
.name = "aat2870-backlight",
.owner = THIS_MODULE,
},
.probe = aat2870_bl_probe,
.remove = aat2870_bl_remove,

2
drivers/video/backlight/adp5520_bl.c
View File

@ -67,6 +67,7 @@ static int adp5520_bl_set(struct backlight_device *bl, int brightness)
static int adp5520_bl_update_status(struct backlight_device *bl)
{
int brightness = bl->props.brightness;
if (bl->props.power != FB_BLANK_UNBLANK)
brightness = 0;
@ -374,7 +375,6 @@ static SIMPLE_DEV_PM_OPS(adp5520_bl_pm_ops, adp5520_bl_suspend,
static struct platform_driver adp5520_bl_driver = {
.driver = {
.name = "adp5520-backlight",
.owner = THIS_MODULE,
.pm = &adp5520_bl_pm_ops,
},
.probe = adp5520_bl_probe,

3
drivers/video/backlight/adp8860_bl.c
View File

@ -181,6 +181,7 @@ static int adp8860_clr_bits(struct i2c_client *client, int reg, uint8_t bit_mask
static void adp8860_led_work(struct work_struct *work)
{
struct adp8860_led *led = container_of(work, struct adp8860_led, work);
adp8860_write(led->client, ADP8860_ISC1 - led->id + 1,
led->new_brightness >> 1);
}
@ -362,6 +363,7 @@ static int adp8860_bl_set(struct backlight_device *bl, int brightness)
static int adp8860_bl_update_status(struct backlight_device *bl)
{
int brightness = bl->props.brightness;
if (bl->props.power != FB_BLANK_UNBLANK)
brightness = 0;
@ -499,6 +501,7 @@ static ssize_t adp8860_bl_l1_daylight_max_store(struct device *dev,
{
struct adp8860_bl *data = dev_get_drvdata(dev);
int ret = kstrtoul(buf, 10, &data->cached_daylight_max);
if (ret)
return ret;

4
drivers/video/backlight/adp8870_bl.c
View File

@ -144,6 +144,7 @@ static int adp8870_read(struct i2c_client *client, int reg, uint8_t *val)
static int adp8870_write(struct i2c_client *client, u8 reg, u8 val)
{
int ret = i2c_smbus_write_byte_data(client, reg, val);
if (ret)
dev_err(&client->dev, "failed to write\n");
@ -195,6 +196,7 @@ static int adp8870_clr_bits(struct i2c_client *client, int reg, uint8_t bit_mask
static void adp8870_led_work(struct work_struct *work)
{
struct adp8870_led *led = container_of(work, struct adp8870_led, work);
adp8870_write(led->client, ADP8870_ISC1 + led->id - 1,
led->new_brightness >> 1);
}
@ -399,6 +401,7 @@ static int adp8870_bl_set(struct backlight_device *bl, int brightness)
static int adp8870_bl_update_status(struct backlight_device *bl)
{
int brightness = bl->props.brightness;
if (bl->props.power != FB_BLANK_UNBLANK)
brightness = 0;
@ -649,6 +652,7 @@ static ssize_t adp8870_bl_l1_daylight_max_store(struct device *dev,
{
struct adp8870_bl *data = dev_get_drvdata(dev);
int ret = kstrtoul(buf, 10, &data->cached_daylight_max);
if (ret)
return ret;

6
drivers/video/backlight/ams369fg06.c
View File

@ -325,11 +325,11 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd)
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
} else {
pd->reset(lcd->ld);
msleep(pd->reset_delay);
}
pd->reset(lcd->ld);
msleep(pd->reset_delay);
ret = ams369fg06_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");

1
drivers/video/backlight/as3711_bl.c
View File

@ -467,7 +467,6 @@ static int as3711_backlight_probe(struct platform_device *pdev)
static struct platform_driver as3711_backlight_driver = {
.driver = {
.name = "as3711-backlight",
.owner = THIS_MODULE,
},
.probe = as3711_backlight_probe,
};

1
drivers/video/backlight/corgi_lcd.c
View File

@ -143,6 +143,7 @@ static void lcdtg_i2c_send_byte(struct corgi_lcd *lcd,
uint8_t base, uint8_t data)
{
int i;
for (i = 0; i < 8; i++) {
if (data & 0x80)
lcdtg_i2c_send_bit(lcd, base | POWER0_COM_DOUT);

1
drivers/video/backlight/cr_bllcd.c
View File

@ -235,6 +235,7 @@ static int cr_backlight_probe(struct platform_device *pdev)
static int cr_backlight_remove(struct platform_device *pdev)
{
struct cr_panel *crp = platform_get_drvdata(pdev);
crp->cr_backlight_device->props.power = FB_BLANK_POWERDOWN;
crp->cr_backlight_device->props.brightness = 0;
crp->cr_backlight_device->props.max_brightness = 0;

1
drivers/video/backlight/da903x_bl.c
View File

@ -162,7 +162,6 @@ static int da903x_backlight_probe(struct platform_device *pdev)
static struct platform_driver da903x_backlight_driver = {
.driver = {
.name = "da903x-backlight",
.owner = THIS_MODULE,
},
.probe = da903x_backlight_probe,
};

1
drivers/video/backlight/da9052_bl.c
View File

@ -173,7 +173,6 @@ static struct platform_driver da9052_wled_driver = {
.id_table = da9052_wled_ids,
.driver = {
.name = "da9052-wled",
.owner = THIS_MODULE,
},
};

1
drivers/video/backlight/ep93xx_bl.c
View File

@ -128,7 +128,6 @@ static SIMPLE_DEV_PM_OPS(ep93xxbl_pm_ops, ep93xxbl_suspend, ep93xxbl_resume);
static struct platform_driver ep93xxbl_driver = {
.driver = {
.name = "ep93xx-bl",
.owner = THIS_MODULE,
.pm = &ep93xxbl_pm_ops,
},
.probe = ep93xxbl_probe,

18
drivers/video/backlight/generic_bl.c
View File

@ -52,24 +52,6 @@ static int genericbl_get_intensity(struct backlight_device *bd)
return genericbl_intensity;
}
/*
* Called when the battery is low to limit the backlight intensity.
* If limit==0 clear any limit, otherwise limit the intensity
*/
void genericbl_limit_intensity(int limit)
{
struct backlight_device *bd = generic_backlight_device;
mutex_lock(&bd->ops_lock);
if (limit)
bd->props.state |= GENERICBL_BATTLOW;
else
bd->props.state &= ~GENERICBL_BATTLOW;
backlight_update_status(generic_backlight_device);
mutex_unlock(&bd->ops_lock);
}
EXPORT_SYMBOL(genericbl_limit_intensity);
static const struct backlight_ops genericbl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.get_brightness = genericbl_get_intensity,

1
drivers/video/backlight/gpio_backlight.c
View File

@ -151,7 +151,6 @@ static struct of_device_id gpio_backlight_of_match[] = {
static struct platform_driver gpio_backlight_driver = {
.driver = {
.name = "gpio-backlight",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(gpio_backlight_of_match),
},
.probe = gpio_backlight_probe,

11
drivers/video/backlight/ili922x.c
View File

@ -495,17 +495,18 @@ static int ili922x_probe(struct spi_device *spi)
"no LCD found: Chip ID 0x%x, ret %d\n",
reg, ret);
return -ENODEV;
} else {
dev_info(&spi->dev, "ILI%x found, SPI freq %d, mode %d\n",
reg, spi->max_speed_hz, spi->mode);
}
dev_info(&spi->dev, "ILI%x found, SPI freq %d, mode %d\n",
reg, spi->max_speed_hz, spi->mode);
ret = ili922x_read_status(spi, &reg);
if (ret) {
dev_err(&spi->dev, "reading RS failed...\n");
return ret;
} else
dev_dbg(&spi->dev, "status: 0x%x\n", reg);
}
dev_dbg(&spi->dev, "status: 0x%x\n", reg);
ili922x_display_init(spi);

6
drivers/video/backlight/jornada720_bl.c
View File

@ -41,11 +41,11 @@ static int jornada_bl_get_brightness(struct backlight_device *bd)
dev_err(&bd->dev, "get brightness timeout\n");
jornada_ssp_end();
return -ETIMEDOUT;
} else {
/* exchange txdummy for value */
ret = jornada_ssp_byte(TXDUMMY);
}
/* exchange txdummy for value */
ret = jornada_ssp_byte(TXDUMMY);
jornada_ssp_end();
return BL_MAX_BRIGHT - ret;

6
drivers/video/backlight/jornada720_lcd.c
View File

@ -27,11 +27,7 @@
static int jornada_lcd_get_power(struct lcd_device *ld)
{
/* LDD2 in PPC = LCD POWER */
if (PPSR & PPC_LDD2)
return FB_BLANK_UNBLANK; /* PW ON */
else
return FB_BLANK_POWERDOWN; /* PW OFF */
return PPSR & PPC_LDD2 ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
}
static int jornada_lcd_get_contrast(struct lcd_device *ld)

6
drivers/video/backlight/ld9040.c
View File

@ -566,11 +566,11 @@ static int ld9040_power_on(struct ld9040 *lcd)
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
} else {
pd->reset(lcd->ld);
msleep(pd->reset_delay);
}
pd->reset(lcd->ld);
msleep(pd->reset_delay);
ret = ld9040_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");

1
drivers/video/backlight/lm3533_bl.c
View File

@ -397,7 +397,6 @@ static void lm3533_bl_shutdown(struct platform_device *pdev)
static struct platform_driver lm3533_bl_driver = {
.driver = {
.name = "lm3533-backlight",
.owner = THIS_MODULE,
.pm = &lm3533_bl_pm_ops,
},
.probe = lm3533_bl_probe,

2
drivers/video/backlight/lm3639_bl.c
View File

@ -254,7 +254,6 @@ static void lm3639_torch_brightness_set(struct led_classdev *cdev,
return;
out:
dev_err(pchip->dev, "i2c failed to access register\n");
return;
}
/* flash */
@ -293,7 +292,6 @@ static void lm3639_flash_brightness_set(struct led_classdev *cdev,
return;
out:
dev_err(pchip->dev, "i2c failed to access register\n");
return;
}
static const struct regmap_config lm3639_regmap = {

12
drivers/video/backlight/lms501kf03.c
View File

@ -232,19 +232,19 @@ static int lms501kf03_power_on(struct lms501kf03 *lcd)
if (!pd->power_on) {
dev_err(lcd->dev, "power_on is NULL.\n");
return -EINVAL;
} else {
pd->power_on(lcd->ld, 1);
msleep(pd->power_on_delay);
}
pd->power_on(lcd->ld, 1);
msleep(pd->power_on_delay);
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
} else {
pd->reset(lcd->ld);
msleep(pd->reset_delay);
}
pd->reset(lcd->ld);
msleep(pd->reset_delay);
ret = lms501kf03_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");

2
drivers/video/backlight/lp855x_bl.c
View File

@ -268,6 +268,7 @@ static int lp855x_bl_update_status(struct backlight_device *bl)
} else if (lp->mode == REGISTER_BASED) {
u8 val = bl->props.brightness;
lp855x_write_byte(lp, lp->cfg->reg_brightness, val);
}
@ -308,6 +309,7 @@ static ssize_t lp855x_get_chip_id(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lp855x *lp = dev_get_drvdata(dev);
return scnprintf(buf, PAGE_SIZE, "%s\n", lp->chipname);
}

1
drivers/video/backlight/lp8788_bl.c
View File

@ -315,7 +315,6 @@ static struct platform_driver lp8788_bl_driver = {
.remove = lp8788_backlight_remove,
.driver = {
.name = LP8788_DEV_BACKLIGHT,
.owner = THIS_MODULE,
},
};
module_platform_driver(lp8788_bl_driver);

1
drivers/video/backlight/max8925_bl.c
View File

@ -197,7 +197,6 @@ static int max8925_backlight_probe(struct platform_device *pdev)
static struct platform_driver max8925_backlight_driver = {
.driver = {
.name = "max8925-backlight",
.owner = THIS_MODULE,
},
.probe = max8925_backlight_probe,
};

1
drivers/video/backlight/omap1_bl.c
View File

@ -120,6 +120,7 @@ static int omapbl_update_status(struct backlight_device *dev)
static int omapbl_get_intensity(struct backlight_device *dev)
{
struct omap_backlight *bl = bl_get_data(dev);
return bl->current_intensity;
}

1
drivers/video/backlight/ot200_bl.c
View File

@ -152,7 +152,6 @@ static int ot200_backlight_remove(struct platform_device *pdev)
static struct platform_driver ot200_backlight_driver = {
.driver = {
.name = "ot200-backlight",
.owner = THIS_MODULE,
},
.probe = ot200_backlight_probe,
.remove = ot200_backlight_remove,

1
drivers/video/backlight/pandora_bl.c
View File

@ -142,7 +142,6 @@ static int pandora_backlight_probe(struct platform_device *pdev)
static struct platform_driver pandora_backlight_driver = {
.driver = {
.name = "pandora-backlight",
.owner = THIS_MODULE,
},
.probe = pandora_backlight_probe,
};

1
drivers/video/backlight/pcf50633-backlight.c
View File

@ -90,6 +90,7 @@ static int pcf50633_bl_update_status(struct backlight_device *bl)
static int pcf50633_bl_get_brightness(struct backlight_device *bl)
{
struct pcf50633_bl *pcf_bl = bl_get_data(bl);
return pcf_bl->brightness;
}

1
drivers/video/backlight/platform_lcd.c
View File

@ -148,7 +148,6 @@ MODULE_DEVICE_TABLE(of, platform_lcd_of_match);
static struct platform_driver platform_lcd_driver = {
.driver = {
.name = "platform-lcd",
.owner = THIS_MODULE,
.pm = &platform_lcd_pm_ops,
.of_match_table = of_match_ptr(platform_lcd_of_match),
},

1
drivers/video/backlight/pwm_bl.c
View File

@ -390,7 +390,6 @@ static const struct dev_pm_ops pwm_backlight_pm_ops = {
static struct platform_driver pwm_backlight_driver = {
.driver = {
.name = "pwm-backlight",
.owner = THIS_MODULE,
.pm = &pwm_backlight_pm_ops,
.of_match_table = of_match_ptr(pwm_backlight_of_match),
},

12
drivers/video/backlight/s6e63m0.c
View File

@ -507,19 +507,19 @@ static int s6e63m0_power_on(struct s6e63m0 *lcd)
if (!pd->power_on) {
dev_err(lcd->dev, "power_on is NULL.\n");
return -EINVAL;
} else {
pd->power_on(lcd->ld, 1);
msleep(pd->power_on_delay);
}
pd->power_on(lcd->ld, 1);
msleep(pd->power_on_delay);
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
} else {
pd->reset(lcd->ld);
msleep(pd->reset_delay);
}
pd->reset(lcd->ld);
msleep(pd->reset_delay);
ret = s6e63m0_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");

2
drivers/video/backlight/tdo24m.c
View File

@ -300,12 +300,14 @@ static int tdo24m_power(struct tdo24m *lcd, int power)
static int tdo24m_set_power(struct lcd_device *ld, int power)
{
struct tdo24m *lcd = lcd_get_data(ld);
return tdo24m_power(lcd, power);
}
static int tdo24m_get_power(struct lcd_device *ld)
{
struct tdo24m *lcd = lcd_get_data(ld);
return lcd->power;
}

1
drivers/video/backlight/tps65217_bl.c
View File

@ -323,7 +323,6 @@ static int tps65217_bl_probe(struct platform_device *pdev)
static struct platform_driver tps65217_bl_driver = {
.probe = tps65217_bl_probe,
.driver = {
.owner = THIS_MODULE,
.name = "tps65217-bl",
},
};

2
drivers/video/backlight/wm831x_bl.c
View File

@ -111,6 +111,7 @@ static int wm831x_backlight_update_status(struct backlight_device *bl)
static int wm831x_backlight_get_brightness(struct backlight_device *bl)
{
struct wm831x_backlight_data *data = bl_get_data(bl);
return data->current_brightness;
}
@ -217,7 +218,6 @@ static int wm831x_backlight_probe(struct platform_device *pdev)
static struct platform_driver wm831x_backlight_driver = {
.driver = {
.name = "wm831x-backlight",
.owner = THIS_MODULE,
},
.probe = wm831x_backlight_probe,
};