mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-12 13:55:32 +00:00
Code Issues Releases Wiki Activity

GPU-DRM-Radeon: Delete an unnecessary check before drm_gem_object_unreference_unlocked()

Browse source 
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: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Markus Elfring 2016-07-12 22:00:55 +02:00 committed by Alex Deucher
parent 538f1ef34c
commit 00f6872925
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/gpu/drm/radeon/radeon_display.c
View file

@ -1324,9 +1324,7 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
if (radeon_fb->obj) {
drm_gem_object_unreference_unlocked(radeon_fb->obj);
}
drm_gem_object_unreference_unlocked(radeon_fb->obj);
drm_framebuffer_cleanup(fb);
kfree(radeon_fb);
}