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backlight: l4f00242t03: use spi_get_drvdata and spi_set_drvdata

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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 committed by Linus Torvalds
parent 1a5b1af43a
commit 6006607843
1 changed files with 6 additions and 6 deletions
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12
drivers/video/backlight/l4f00242t03.c
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@ -49,7 +49,7 @@ static void l4f00242t03_reset(unsigned int gpio)
static void l4f00242t03_lcd_init(struct spi_device *spi)
{
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) };
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)
{
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");
@ -168,7 +168,7 @@ static int l4f00242t03_probe(struct spi_device *spi)
return -ENOMEM;
}
dev_set_drvdata(&spi->dev, priv);
spi_set_drvdata(spi, priv);
spi->bits_per_word = 9;
spi_setup(spi);
@ -231,12 +231,12 @@ err1:
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);
lcd_device_unregister(priv->ld);
dev_set_drvdata(&spi->dev, NULL);
spi_set_drvdata(spi, NULL);
regulator_put(priv->io_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)
{
struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev);
struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
if (priv)
l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);