tree 31b295fe5581d4ca7a21333b0fd0ed56d7bb7ea2
parent 536cea6073381aa9ace9743cd94e77d80018e3ee
author Markus Elfring <elfring@users.sourceforge.net> 1468655662 +0200
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1468825892 +0200

drm/ast: Delete an unnecessary check before drm_gem_object_unreference_unlocked()

The drm_gem_object_unreference_unlocked() 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>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/f28c063f-ec56-e62b-9370-89ce833fa4e5@users.sourceforge.net