Commit e9196d23 authored Nov 19, 2014 by Markus Elfring Committed by Dave Airlie Nov 21, 2014

drm/udl: Deletion of an unnecessary check before the function call "vunmap"



The vunmap() function performes also input parameter validation. 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: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent c0844817

drivers/gpu/drm/udl/udl_gem.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -184,7 +184,6 @@ void udl_gem_vunmap(struct udl_gem_object *obj)
	return;		return;
	}		}

	if (obj->vmapping)
	vunmap(obj->vmapping);		vunmap(obj->vmapping);

	udl_gem_put_pages(obj);		udl_gem_put_pages(obj);