drm: run cleanfile across drm tree

Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/i915_drv.c b/drivers/char/drm/i915_drv.c
index 85bcc27..63b6675 100644
--- a/drivers/char/drm/i915_drv.c
+++ b/drivers/char/drm/i915_drv.c
@@ -77,7 +77,7 @@
 		 .name = DRIVER_NAME,
 		 .id_table = pciidlist,
 	},
-	
+
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,
 	.date = DRIVER_DATE,