From cc56da01f9325fd72ebf4d759b8333020bdc5f6c Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 16 May 2013 22:25:34 +0000
Subject: gianfar: add missing iounmap() on error in gianfar_ptp_probe()

[ Upstream commit e5f5e380e0f3bb11f04ca5bc66a551e58e0ad26e ]

Add the missing iounmap() before return from gianfar_ptp_probe()
in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/gianfar_ptp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
index c4134790d68..68cfa081a90 100644
--- a/drivers/net/gianfar_ptp.c
+++ b/drivers/net/gianfar_ptp.c
@@ -521,6 +521,7 @@ static int gianfar_ptp_probe(struct platform_device *dev)
 	return 0;
 
 no_clock:
+	iounmap(etsects->regs);
 no_ioremap:
 	release_resource(etsects->rsrc);
 no_resource:
-- 
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