drm: run cleanfile across drm tree

Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/drm_context.c b/drivers/char/drm/drm_context.c
index 17fe69e..d505f69 100644
--- a/drivers/char/drm/drm_context.c
+++ b/drivers/char/drm/drm_context.c
@@ -159,7 +159,7 @@
 	request->handle = NULL;
 	list_for_each_entry(_entry, &dev->maplist, head) {
 		if (_entry->map == map) {
-			request->handle = 
+			request->handle =
 			    (void *)(unsigned long)_entry->user_token;
 			break;
 		}