From: Peter Seiderer <ps.report@gmx.net>
Date: Sun, 8 Dec 2013 21:03:58 +0000 (+0100)
Subject: drm/imx: parallel-display: fix imxpd-->edid memleak
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=dcbc9eb1919359719be0ef652afe1d90b0fa98ed;p=openwrt%2Fstaging%2Fblogic.git

drm/imx: parallel-display: fix imxpd-->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/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 796c3c1c170a..88cf7ca1e886 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -257,6 +257,8 @@ static void imx_pd_unbind(struct device *dev, struct device *master,
 
 	imxpd->encoder.funcs->destroy(&imxpd->encoder);
 	imxpd->connector.funcs->destroy(&imxpd->connector);
+
+	kfree(imxpd->edid);
 }
 
 static const struct component_ops imx_pd_ops = {
@@ -272,6 +274,7 @@ static int imx_pd_probe(struct platform_device *pdev)
 static int imx_pd_remove(struct platform_device *pdev)
 {
 	component_del(&pdev->dev, &imx_pd_ops);
+
 	return 0;
 }