On Fri, Jul 22, 2016 at 8:22 AM, SF Markus Elfring elfring@users.sourceforge.net wrote:
From: Markus Elfring elfring@users.sourceforge.net Date: Fri, 22 Jul 2016 14:14:54 +0200
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
Applied to drm-misc
drivers/gpu/drm/qxl/qxl_display.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index ad42968..3aef127 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -468,8 +468,7 @@ void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb);
if (qxl_fb->obj)drm_gem_object_unreference_unlocked(qxl_fb->obj);
drm_gem_object_unreference_unlocked(qxl_fb->obj); drm_framebuffer_cleanup(fb); kfree(qxl_fb);}
2.9.2
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