Commit ec530829 authored Jul 05, 2015 by Markus Elfring Committed by Daniel Vetter Jul 06, 2015

GPU-DRM: Delete an unnecessary check before drm_property_unreference_blob()



The drm_property_unreference_blob() 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>
Reviewed-by: Zhao Junwang <zhjwpku@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent a3d1d001

drivers/gpu/drm/drm_crtc.c

+1 −3

Original line number	Original line	Diff line number	Diff line
	@@ -4469,9 +4469,7 @@ static int drm_property_replace_global_blob(struct drm_device *dev,
	goto err_created;		goto err_created;
	}		}

	if (old_blob)
	drm_property_unreference_blob(old_blob);		drm_property_unreference_blob(old_blob);

	*replace = new_blob;		*replace = new_blob;

	return 0;		return 0;