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authorMarkus Elfring <elfring@users.sourceforge.net>2016-07-22 11:20:27 +0200
committerSean Paul <seanpaul@chromium.org>2016-07-22 11:23:39 -0400
commit6c9262aca679768aae52cdc6e4025936216f47d9 (patch)
tree578d4d159521c6f540e7af0704f3e8ab721a6d3c /drivers/gpu/drm/mgag200/mgag200_main.c
parent4cf090e10b7be0ebb0c4a06b93bd4cfaec1b6173 (diff)
downloadlinux-6c9262aca679768aae52cdc6e4025936216f47d9.tar.gz
drm/mgag200: 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: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/05b266e4-2bae-b70b-5a96-ae609496d173@users.sourceforge.net
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_main.c')
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c
index 615cbb08ba29..13798b3e6beb 100644
--- a/drivers/gpu/drm/mgag200/mgag200_main.c
+++ b/drivers/gpu/drm/mgag200/mgag200_main.c
@@ -17,8 +17,8 @@
static void mga_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct mga_framebuffer *mga_fb = to_mga_framebuffer(fb);
- if (mga_fb->obj)
- drm_gem_object_unreference_unlocked(mga_fb->obj);
+
+ drm_gem_object_unreference_unlocked(mga_fb->obj);
drm_framebuffer_cleanup(fb);
kfree(fb);
}