From 37b617f9be527b1f1181e3ff23df4cdbe3e6441f Mon Sep 17 00:00:00 2001
From: Christian Engelmayer <cengelma@gmx.at>
Date: Sat, 11 Jul 2015 19:46:11 +0200
Subject: video: Fix possible leak in of_get_videomode()

In case videomode_from_timings() fails in function of_get_videomode(), the
allocated display timing data is not freed in the exit path. Make sure that
display_timings_release() is called in any case. Detected by Coverity CID
1309681.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/of_videomode.c b/drivers/video/of_videomode.c
index 111c2d1..b5102aa 100644
--- a/drivers/video/of_videomode.c
+++ b/drivers/video/of_videomode.c
@@ -44,11 +44,9 @@ int of_get_videomode(struct device_node *np, struct videomode *vm,
 		index = disp->native_mode;
 
 	ret = videomode_from_timings(disp, vm, index);
-	if (ret)
-		return ret;
 
 	display_timings_release(disp);
 
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(of_get_videomode);
-- 
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