microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

backlight: l4f00242t03: use spi_get_drvdata and spi_set_drvdata 

Use the wrapper functions for getting and setting the driver data using
spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we
can directly pass a struct spi_device.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jingoo Han 2013-02-21 16:43:32 -08:00 коммит произвёл Linus Torvalds
Родитель 1a5b1af43a
Коммит 6006607843
1 изменённых файлов: 6 добавлений и 6 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

12
drivers/video/backlight/l4f00242t03.c
Просмотреть файл

@ -49,7 +49,7 @@ static void l4f00242t03_reset(unsigned int gpio)
static void l4f00242t03_lcd_init(struct spi_device *spi) static void l4f00242t03_lcd_init(struct spi_device *spi)
{ {
struct l4f00242t03_pdata *pdata = spi->dev.platform_data; struct l4f00242t03_pdata *pdata = spi->dev.platform_data;
struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
const u16 cmd[] = { 0x36, param(0), 0x3A, param(0x60) }; const u16 cmd[] = { 0x36, param(0), 0x3A, param(0x60) };
dev_dbg(&spi->dev, "initializing LCD\n"); dev_dbg(&spi->dev, "initializing LCD\n");
@ -70,7 +70,7 @@ static void l4f00242t03_lcd_init(struct spi_device *spi)
static void l4f00242t03_lcd_powerdown(struct spi_device *spi) static void l4f00242t03_lcd_powerdown(struct spi_device *spi)
{ {
struct l4f00242t03_pdata *pdata = spi->dev.platform_data; struct l4f00242t03_pdata *pdata = spi->dev.platform_data;
struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
dev_dbg(&spi->dev, "Powering down LCD\n"); dev_dbg(&spi->dev, "Powering down LCD\n");
@ -168,7 +168,7 @@ static int l4f00242t03_probe(struct spi_device *spi)
return -ENOMEM; return -ENOMEM;
} }
dev_set_drvdata(&spi->dev, priv); spi_set_drvdata(spi, priv);
spi->bits_per_word = 9; spi->bits_per_word = 9;
spi_setup(spi); spi_setup(spi);
@ -231,12 +231,12 @@ err1:
static int l4f00242t03_remove(struct spi_device *spi) static int l4f00242t03_remove(struct spi_device *spi)
{ {
struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);
lcd_device_unregister(priv->ld); lcd_device_unregister(priv->ld);
dev_set_drvdata(&spi->dev, NULL); spi_set_drvdata(spi, NULL);
regulator_put(priv->io_reg); regulator_put(priv->io_reg);
regulator_put(priv->core_reg); regulator_put(priv->core_reg);
@ -246,7 +246,7 @@ static int l4f00242t03_remove(struct spi_device *spi)
static void l4f00242t03_shutdown(struct spi_device *spi) static void l4f00242t03_shutdown(struct spi_device *spi)
{ {
struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
if (priv) if (priv)
l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);