Author: Markus Elfring <elfring@users.sourceforge.net> The drm_property_unreference_blob() function tests whether its argument is NULL and then returns immediately. Thus the tests around the calls are not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Link: http://patchwork.freedesktop.org/patch/msgid/563C8B3E.405@users.sourceforge.net Signed-off-by: Daniel Vetter — drivers/gpu/drm/drm_atomic.c | 9 +++—— drivers/gpu/drm/drm_atomic_helper.c | 5 ++— 2 files changed, …