netdev - [PATCH net-next 3/3] net: bcmgenet: fix bcmgenet

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Message-Id: <20150328055118.C1864220209@puck.mtv.corp.google.com>
Date:	Fri, 27 Mar 2015 22:51:18 -0700 (PDT)
From:	Petri Gynther <pgynther@...gle.com>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, f.fainelli@...il.com, jaedon.shin@...il.com
Subject: [PATCH net-next 3/3] net: bcmgenet: fix bcmgenet_open()

If bcmgenet_init_dma() fails, it cleans up after itself. Rx and Tx
DMAs are off, and NAPI instances haven't been netif_napi_add()'ed.
Therefore, we need to skip calling bcmgenet_fini_dma() on the error
handling path. bcmgenet_resume() already does this correctly.

Signed-off-by: Petri Gynther <pgynther@...gle.com>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 546d862..5238b33 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2666,7 +2666,7 @@ static int bcmgenet_open(struct net_device *dev)
 	ret = bcmgenet_init_dma(priv);
 	if (ret) {
 		netdev_err(dev, "failed to initialize DMA\n");
-		goto err_fini_dma;
+		goto err_clk_disable;
 	}
 
 	/* Always enable ring 16 - descriptor ring */
-- 
2.2.0.rc0.207.ga3a616c

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