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path: root/drivers/video/backlight
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Diffstat (limited to 'drivers/video/backlight')
-rw-r--r--drivers/video/backlight/apple_dwi_bl.c1
-rw-r--r--drivers/video/backlight/as3711_bl.c1
-rw-r--r--drivers/video/backlight/backlight.c1
-rw-r--r--drivers/video/backlight/da9052_bl.c1
-rw-r--r--drivers/video/backlight/jornada720_bl.c1
-rw-r--r--drivers/video/backlight/ktd2801-backlight.c1
-rw-r--r--drivers/video/backlight/led_bl.c5
-rw-r--r--drivers/video/backlight/lp855x_bl.c2
-rw-r--r--drivers/video/backlight/mp3309c.c14
-rw-r--r--drivers/video/backlight/rave-sp-backlight.c2
-rw-r--r--drivers/video/backlight/rt4831-backlight.c1
11 files changed, 20 insertions, 10 deletions
diff --git a/drivers/video/backlight/apple_dwi_bl.c b/drivers/video/backlight/apple_dwi_bl.c
index 93bd744972d6..ed8bf13d3f51 100644
--- a/drivers/video/backlight/apple_dwi_bl.c
+++ b/drivers/video/backlight/apple_dwi_bl.c
@@ -9,6 +9,7 @@
#include <linux/bitfield.h>
#include <linux/device.h>
#include <linux/io.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/backlight/as3711_bl.c b/drivers/video/backlight/as3711_bl.c
index 9f89eb19894e..753160bbc3e7 100644
--- a/drivers/video/backlight/as3711_bl.c
+++ b/drivers/video/backlight/as3711_bl.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/mfd/as3711.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/slab.h>
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 9dc93c5e480b..1e9b7e85d99a 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -16,6 +16,7 @@
#include <linux/ctype.h>
#include <linux/err.h>
#include <linux/slab.h>
+#include <linux/of.h>
#ifdef CONFIG_PMAC_BACKLIGHT
#include <asm/backlight.h>
diff --git a/drivers/video/backlight/da9052_bl.c b/drivers/video/backlight/da9052_bl.c
index f41523d78121..2493138febfa 100644
--- a/drivers/video/backlight/da9052_bl.c
+++ b/drivers/video/backlight/da9052_bl.c
@@ -9,6 +9,7 @@
#include <linux/backlight.h>
#include <linux/delay.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index e28d2c071798..bbb65fdaddc7 100644
--- a/drivers/video/backlight/jornada720_bl.c
+++ b/drivers/video/backlight/jornada720_bl.c
@@ -7,6 +7,7 @@
#include <linux/backlight.h>
#include <linux/device.h>
+#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/video/backlight/ktd2801-backlight.c b/drivers/video/backlight/ktd2801-backlight.c
index 0489b0615ceb..17eac1b3bce4 100644
--- a/drivers/video/backlight/ktd2801-backlight.c
+++ b/drivers/video/backlight/ktd2801-backlight.c
@@ -6,6 +6,7 @@
#include <linux/backlight.h>
#include <linux/gpio/consumer.h>
#include <linux/leds-expresswire.h>
+#include <linux/mod_devicetable.h>
#include <linux/platform_device.h>
#include <linux/property.h>
diff --git a/drivers/video/backlight/led_bl.c b/drivers/video/backlight/led_bl.c
index d2db157b2c29..efc5e380669a 100644
--- a/drivers/video/backlight/led_bl.c
+++ b/drivers/video/backlight/led_bl.c
@@ -9,6 +9,7 @@
#include <linux/backlight.h>
#include <linux/leds.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
struct led_bl_data {
@@ -89,7 +90,7 @@ static int led_bl_get_leds(struct device *dev,
return -EINVAL;
}
- leds = devm_kzalloc(dev, sizeof(struct led_classdev *) * nb_leds,
+ leds = devm_kcalloc(dev, nb_leds, sizeof(struct led_classdev *),
GFP_KERNEL);
if (!leds)
return -ENOMEM;
@@ -137,7 +138,7 @@ static int led_bl_parse_levels(struct device *dev,
unsigned int db;
u32 *levels = NULL;
- levels = devm_kzalloc(dev, sizeof(u32) * num_levels,
+ levels = devm_kcalloc(dev, num_levels, sizeof(u32),
GFP_KERNEL);
if (!levels)
return -ENOMEM;
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 7075bfab59c4..d191560ce285 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -22,7 +22,7 @@
#define LP855X_DEVICE_CTRL 0x01
#define LP855X_EEPROM_START 0xA0
#define LP855X_EEPROM_END 0xA7
-#define LP8556_EPROM_START 0xA0
+#define LP8556_EPROM_START 0x98
#define LP8556_EPROM_END 0xAF
/* LP8555/7 Registers */
diff --git a/drivers/video/backlight/mp3309c.c b/drivers/video/backlight/mp3309c.c
index 372058e26129..9337110ce6e5 100644
--- a/drivers/video/backlight/mp3309c.c
+++ b/drivers/video/backlight/mp3309c.c
@@ -222,7 +222,6 @@ static int mp3309c_parse_fwnode(struct mp3309c_chip *chip,
if (IS_ERR(chip->pwmd))
return dev_err_probe(dev, PTR_ERR(chip->pwmd), "error getting pwm data\n");
pdata->dimming_mode = DIMMING_PWM;
- pwm_apply_args(chip->pwmd);
}
/*
@@ -353,12 +352,13 @@ static int mp3309c_probe(struct i2c_client *client)
chip->pdata = pdata;
/* Backlight properties */
- memset(&props, 0, sizeof(struct backlight_properties));
- props.brightness = pdata->default_brightness;
- props.max_brightness = pdata->max_brightness;
- props.scale = BACKLIGHT_SCALE_LINEAR;
- props.type = BACKLIGHT_RAW;
- props.power = BACKLIGHT_POWER_ON;
+ props = (typeof(props)){
+ .brightness = pdata->default_brightness,
+ .max_brightness = pdata->max_brightness,
+ .scale = BACKLIGHT_SCALE_LINEAR,
+ .type = BACKLIGHT_RAW,
+ .power = BACKLIGHT_POWER_ON,
+ };
chip->bl = devm_backlight_device_register(dev, "mp3309c", dev, chip,
&mp3309c_bl_ops, &props);
if (IS_ERR(chip->bl))
diff --git a/drivers/video/backlight/rave-sp-backlight.c b/drivers/video/backlight/rave-sp-backlight.c
index e708a060a6e4..bfe01b9b9174 100644
--- a/drivers/video/backlight/rave-sp-backlight.c
+++ b/drivers/video/backlight/rave-sp-backlight.c
@@ -9,8 +9,10 @@
#include <linux/backlight.h>
#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/mfd/rave-sp.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#define RAVE_SP_BACKLIGHT_LCD_EN BIT(7)
diff --git a/drivers/video/backlight/rt4831-backlight.c b/drivers/video/backlight/rt4831-backlight.c
index 7ead75929a43..26214519bfce 100644
--- a/drivers/video/backlight/rt4831-backlight.c
+++ b/drivers/video/backlight/rt4831-backlight.c
@@ -4,6 +4,7 @@
#include <linux/backlight.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/property.h>