GPU-DRM-OMAP: Delete unnecessary checks before two function calls
authorMarkus Elfring <elfring@users.sourceforge.net>
Fri, 22 Jul 2016 06:28:31 +0000 (08:28 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 22 Jul 2016 08:27:59 +0000 (10:27 +0200)
commit76e4c327ea51d0da47938e343ef27b988bc5c659
tree34949cef01cf2edc7f158ea3e34f94caab60aad2
parente8d3ef02787fc72996cfb423180dc79764c239fa
GPU-DRM-OMAP: Delete unnecessary checks before two function calls

The following functions test whether their argument is NULL and then
return immediately.
* backlight_device_unregister
* drm_gem_object_unreference_unlocked

Thus the test around the calls 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/72ff4670-4f3d-c7ed-4f37-e49f2bbc7aba@users.sourceforge.net
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
drivers/gpu/drm/omapdrm/omap_fb.c