backlight: corgi_lcd: 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>

diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index e323fcb..77c81f8 100644 (file)
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -460,7 +460,7 @@ static const struct backlight_ops corgi_bl_ops = {
 #ifdef CONFIG_PM
 static int corgi_lcd_suspend(struct spi_device *spi, pm_message_t state)
 {
-       struct corgi_lcd *lcd = dev_get_drvdata(&spi->dev);
+       struct corgi_lcd *lcd = spi_get_drvdata(spi);
 
        corgibl_flags |= CORGIBL_SUSPENDED;
        corgi_bl_set_intensity(lcd, 0);
@@ -470,7 +470,7 @@ static int corgi_lcd_suspend(struct spi_device *spi, pm_message_t state)
 
 static int corgi_lcd_resume(struct spi_device *spi)
 {
-       struct corgi_lcd *lcd = dev_get_drvdata(&spi->dev);
+       struct corgi_lcd *lcd = spi_get_drvdata(spi);
 
        corgibl_flags &= ~CORGIBL_SUSPENDED;
        corgi_lcd_set_power(lcd->lcd_dev, FB_BLANK_UNBLANK);
@@ -577,7 +577,7 @@ static int corgi_lcd_probe(struct spi_device *spi)
 
        lcd->kick_battery = pdata->kick_battery;
 
-       dev_set_drvdata(&spi->dev, lcd);
+       spi_set_drvdata(spi, lcd);
        corgi_lcd_set_power(lcd->lcd_dev, FB_BLANK_UNBLANK);
        backlight_update_status(lcd->bl_dev);
 
@@ -594,7 +594,7 @@ err_unregister_lcd:
 
 static int corgi_lcd_remove(struct spi_device *spi)
 {
-       struct corgi_lcd *lcd = dev_get_drvdata(&spi->dev);
+       struct corgi_lcd *lcd = spi_get_drvdata(spi);
 
        lcd->bl_dev->props.power = FB_BLANK_UNBLANK;
        lcd->bl_dev->props.brightness = 0;