backlight: tosa: 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/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 96bae94..666fe25 100644 (file)
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -193,7 +193,7 @@ static int tosa_lcd_probe(struct spi_device *spi)
                return ret;
 
        data->spi = spi;
-       dev_set_drvdata(&spi->dev, data);
+       spi_set_drvdata(spi, data);
 
        ret = devm_gpio_request_one(&spi->dev, TOSA_GPIO_TG_ON,
                                GPIOF_OUT_INIT_LOW, "tg #pwr");
@@ -220,13 +220,13 @@ static int tosa_lcd_probe(struct spi_device *spi)
 err_register:
        tosa_lcd_tg_off(data);
 err_gpio_tg:
-       dev_set_drvdata(&spi->dev, NULL);
+       spi_set_drvdata(spi, NULL);
        return ret;
 }
 
 static int tosa_lcd_remove(struct spi_device *spi)
 {
-       struct tosa_lcd_data *data = dev_get_drvdata(&spi->dev);
+       struct tosa_lcd_data *data = spi_get_drvdata(spi);
 
        lcd_device_unregister(data->lcd);
 
@@ -235,7 +235,7 @@ static int tosa_lcd_remove(struct spi_device *spi)
 
        tosa_lcd_tg_off(data);
 
-       dev_set_drvdata(&spi->dev, NULL);
+       spi_set_drvdata(spi, NULL);
 
        return 0;
 }
@@ -243,7 +243,7 @@ static int tosa_lcd_remove(struct spi_device *spi)
 #ifdef CONFIG_PM
 static int tosa_lcd_suspend(struct spi_device *spi, pm_message_t state)
 {
-       struct tosa_lcd_data *data = dev_get_drvdata(&spi->dev);
+       struct tosa_lcd_data *data = spi_get_drvdata(spi);
 
        tosa_lcd_tg_off(data);
 
@@ -252,7 +252,7 @@ static int tosa_lcd_suspend(struct spi_device *spi, pm_message_t state)
 
 static int tosa_lcd_resume(struct spi_device *spi)
 {
-       struct tosa_lcd_data *data = dev_get_drvdata(&spi->dev);
+       struct tosa_lcd_data *data = spi_get_drvdata(spi);
 
        tosa_lcd_tg_init(data);
        if (POWER_IS_ON(data->lcd_power))