netdev - [PATCH] bna: add missing iounmap() on error in bnad

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Message-ID: <CAPgLHd8G816BcF7U6eG320w=k9Zv-yVYjt4wreyU67eSdVRERg@mail.gmail.com>
Date:	Mon, 13 May 2013 15:26:21 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	rmody@...cade.com, huangj@...cade.com, davem@...emloft.net
Cc:	yongjun_wei@...ndmicro.com.cn, netdev@...r.kernel.org
Subject: [PATCH] bna: add missing iounmap() on error in bnad_init()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Add the missing iounmap() before return from bnad_init()
in the error handling case.
Introduced by commit 01b54b1451853593739816a392485c4e2bee7dda
(bna: tx rx cleanup fix).

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 drivers/net/ethernet/brocade/bna/bnad.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index ce4a030..59da9eb 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -3237,8 +3237,10 @@ bnad_init(struct bnad *bnad,
 	sprintf(bnad->wq_name, "%s_wq_%d", BNAD_NAME, bnad->id);
 	bnad->work_q = create_singlethread_workqueue(bnad->wq_name);
 
-	if (!bnad->work_q)
+	if (!bnad->work_q) {
+		iounmap(bnad->bar0);
 		return -ENOMEM;
+	}
 
 	return 0;
 }

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