backlight: ep93xx: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release or
on probe failure, since commit 0998d06310 ("device-core: Ensure drvdata
= NULL when no driver is bound").

Thus, it is not needed to manually clear the device driver data to NULL.

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>
This commit is contained in:
Jingoo Han 2013-07-03 15:05:10 -07:00 committed by Linus Torvalds
parent 29603af120
commit 6a7c02f4ed

View File

@ -111,7 +111,6 @@ static int ep93xxbl_remove(struct platform_device *dev)
struct backlight_device *bl = platform_get_drvdata(dev);
backlight_device_unregister(bl);
platform_set_drvdata(dev, NULL);
return 0;
}