linux-kernel - [PATCH v2] net: ll_temac: Use one return statement instead of two

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Message-Id: <3a0fa74dd703db5dac4816ef15b6a512ef0f2ec0.1431353091.git.michal.simek@xilinx.com>
Date:	Mon, 11 May 2015 16:05:02 +0200
From:	Michal Simek <michal.simek@...inx.com>
To:	netdev@...r.kernel.org
Cc:	Sören Brinkmann <soren.brinkmann@...inx.com>,
	monstr@...str.eu, Fabian Frederick <fabf@...net.be>,
	linux-kernel@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	Manuel Schölling <manuel.schoelling@....de>,
	Julia Lawall <julia.lawall@...6.fr>,
	Markus Elfring <elfring@...rs.sourceforge.net>,
	Subbaraya Sundeep Bhatta <subbaraya.sundeep.bhatta@...inx.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2] net: ll_temac: Use one return statement instead of two

Use one return statement instead of two to simplify the code.
Both are returning the same value.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

Changes in v2:
- Use the same SoB as sender address - Reported-by: Julia Lawall

 drivers/net/ethernet/xilinx/ll_temac_main.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 062483f334a5..cfb6bdb37fdc 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -688,10 +688,8 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
 
 	if (temac_check_tx_bd_space(lp, num_frag)) {
-		if (!netif_queue_stopped(ndev)) {
+		if (!netif_queue_stopped(ndev))
 			netif_stop_queue(ndev);
-			return NETDEV_TX_BUSY;
-		}
 		return NETDEV_TX_BUSY;
 	}
 
-- 
2.3.5

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