From: Peter Seiderer <ps.report@gmx.net>
Date: Sun, 8 Dec 2013 21:03:57 +0000 (+0100)
Subject: drm/imx: imx-ldb: fix channel->edid memleak
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f4876ffea6f310e1c7ee015687f913248a0d5f9c;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/imx: imx-ldb: fix channel->edid memleak

If edid was allocated during bind, it must be freed again during unbind.

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---

diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index c60460043e24..4ff62a517c75 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -574,6 +574,8 @@ static void imx_ldb_unbind(struct device *dev, struct device *master,
 
 		channel->connector.funcs->destroy(&channel->connector);
 		channel->encoder.funcs->destroy(&channel->encoder);
+
+		kfree(channel->edid);
 	}
 }