From: Fabian Frederick <fabf@skynet.be>
Date: Fri, 4 Jul 2014 19:17:15 +0000 (+0200)
Subject: drm/omap: remove null test before kfree
X-Git-Tag: v3.17-rc1~82^2~87^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d2c87e2d2377966450cfb4271694c77dac615f98;p=platform%2Fkernel%2Flinux-exynos.git

drm/omap: remove null test before kfree

Fix checkpatch warning:
WARNING: kfree(NULL) is safe this check is probably not required

Cc: David Airlie <airlied@linux.ie>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
---

diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index 7c68c8a..5c36700 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -1179,9 +1179,7 @@ int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op)
 			}
 		}
 		spin_unlock(&sync_lock);
-
-		if (waiter)
-			kfree(waiter);
+		kfree(waiter);
 	}
 	return ret;
 }