backlight: tdo24m: 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/tdo24m.c b/drivers/video/backlight/tdo24m.c
index ad2325f3d652d39f1b636918bd1b77dabd99a05e..00162085eec0ae397d5abfd3589edbab772a7d61 100644 (file)
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -390,7 +390,7 @@ static int tdo24m_probe(struct spi_device *spi)
        if (IS_ERR(lcd->lcd_dev))
                return PTR_ERR(lcd->lcd_dev);
 
-       dev_set_drvdata(&spi->dev, lcd);
+       spi_set_drvdata(spi, lcd);
        err = tdo24m_power(lcd, FB_BLANK_UNBLANK);
        if (err)
                goto out_unregister;
@@ -404,7 +404,7 @@ out_unregister:
 
 static int tdo24m_remove(struct spi_device *spi)
 {
-       struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
+       struct tdo24m *lcd = spi_get_drvdata(spi);
 
        tdo24m_power(lcd, FB_BLANK_POWERDOWN);
        lcd_device_unregister(lcd->lcd_dev);
@@ -415,14 +415,14 @@ static int tdo24m_remove(struct spi_device *spi)
 #ifdef CONFIG_PM
 static int tdo24m_suspend(struct spi_device *spi, pm_message_t state)
 {
-       struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
+       struct tdo24m *lcd = spi_get_drvdata(spi);
 
        return tdo24m_power(lcd, FB_BLANK_POWERDOWN);
 }
 
 static int tdo24m_resume(struct spi_device *spi)
 {
-       struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
+       struct tdo24m *lcd = spi_get_drvdata(spi);
 
        return tdo24m_power(lcd, FB_BLANK_UNBLANK);
 }
@@ -434,7 +434,7 @@ static int tdo24m_resume(struct spi_device *spi)
 /* Power down all displays on reboot, poweroff or halt */
 static void tdo24m_shutdown(struct spi_device *spi)
 {
-       struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
+       struct tdo24m *lcd = spi_get_drvdata(spi);
 
        tdo24m_power(lcd, FB_BLANK_POWERDOWN);
 }