tree 817d74c159773240ef339173d6cf4bba71ce4bcb
parent 047ffbb27115b57759767145803b752518399d90
author Markus Elfring <elfring@users.sourceforge.net> 1435745311 +0200
committer Lee Jones <lee.jones@linaro.org> 1440488620 +0100

backlight: lp8788_bl: Delete a check before backlight_device_unregister()

The backlight_device_unregister() function tests whether its argument
is NULL and then returns immediately. Thus the test around the call is
not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>