diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2016-07-16 09:28:13 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-07-18 10:11:30 +0300 |
| commit | 63ecf572481c99f9148af5fcc8d1530c962bff18 (patch) | |
| tree | 24a06e043781f43ca70ffbc5d6877558415bdc7a /drivers/gpu/drm/cirrus/cirrus_main.c | |
| parent | a63caf13a8037a0e04b9ecabfbcf8e340f33ce8d (diff) | |
| download | linux-63ecf572481c99f9148af5fcc8d1530c962bff18.tar.xz | |
drm/cirrus: 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/bebf88d8-cc28-657a-e96c-58447d8cf376@users.sourceforge.net
Diffstat (limited to 'drivers/gpu/drm/cirrus/cirrus_main.c')
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c index 32d32c5b7b17..80446e2d3ab6 100644 --- a/drivers/gpu/drm/cirrus/cirrus_main.c +++ b/drivers/gpu/drm/cirrus/cirrus_main.c @@ -17,8 +17,8 @@ static void cirrus_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct cirrus_framebuffer *cirrus_fb = to_cirrus_framebuffer(fb); - if (cirrus_fb->obj) - drm_gem_object_unreference_unlocked(cirrus_fb->obj); + + drm_gem_object_unreference_unlocked(cirrus_fb->obj); drm_framebuffer_cleanup(fb); kfree(fb); } |