backlight: ltv350qv: 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/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 226d813edf011dfa20d463cd8801a1c83a0fba3f..c0b4b8f2de985091f64344c4efd89c077d169737 100644 (file)
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -252,7 +252,7 @@ static int ltv350qv_probe(struct spi_device *spi)
        if (ret)
                goto out_unregister;
 
-       dev_set_drvdata(&spi->dev, lcd);
+       spi_set_drvdata(spi, lcd);
 
        return 0;
 
@@ -263,7 +263,7 @@ out_unregister:
 
 static int ltv350qv_remove(struct spi_device *spi)
 {
-       struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+       struct ltv350qv *lcd = spi_get_drvdata(spi);
 
        ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
        lcd_device_unregister(lcd->ld);
@@ -274,14 +274,14 @@ static int ltv350qv_remove(struct spi_device *spi)
 #ifdef CONFIG_PM
 static int ltv350qv_suspend(struct spi_device *spi, pm_message_t state)
 {
-       struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+       struct ltv350qv *lcd = spi_get_drvdata(spi);
 
        return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
 }
 
 static int ltv350qv_resume(struct spi_device *spi)
 {
-       struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+       struct ltv350qv *lcd = spi_get_drvdata(spi);
 
        return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
 }
@@ -293,7 +293,7 @@ static int ltv350qv_resume(struct spi_device *spi)
 /* Power down all displays on reboot, poweroff or halt */
 static void ltv350qv_shutdown(struct spi_device *spi)
 {
-       struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
+       struct ltv350qv *lcd = spi_get_drvdata(spi);
 
        ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
 }