drm/bochs: Delete an unnecessary check before drm_gem_object_unreference_unlocked()
authorMarkus Elfring <elfring@users.sourceforge.net>
Fri, 15 Jul 2016 12:23:15 +0000 (14:23 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 18 Jul 2016 06:54:55 +0000 (08:54 +0200)
commitd3ae255068b8b2db0b51ac8c91d0f715f37d0d2a
treebcea9f2c59386cea0c2fce46df67378d401709d4
parent4077798484459a2eced2050045099a466ecb618a
drm/bochs: 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/1e3a8c0d-e737-f092-727e-af7e3810b8dc@users.sourceforge.net
drivers/gpu/drm/bochs/bochs_mm.c