backlight: da903x_bl: use dev_get_drvdata() instead of platform_get_drvdata()

dev_get_drvdata() can be used instead of platform_get_drvdata()
to make the code smaller.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index 573c7ec..6891754 100644 (file)
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -164,15 +164,14 @@ static int da903x_backlight_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM
 static int da903x_backlight_suspend(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct backlight_device *bl = platform_get_drvdata(pdev);
+       struct backlight_device *bl = dev_get_drvdata(dev);
+
        return da903x_backlight_set(bl, 0);
 }
 
 static int da903x_backlight_resume(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct backlight_device *bl = platform_get_drvdata(pdev);
+       struct backlight_device *bl = dev_get_drvdata(dev);
 
        backlight_update_status(bl);
        return 0;