netdev - [PATCH net-next] net: dpaa: change while() to if() in dpaa_fq

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Message-Id: <1515834954-32145-1-git-send-email-cugyly@163.com>
Date:   Sat, 13 Jan 2018 17:15:54 +0800
From:   yuan linyu <cugyly@....com>
To:     netdev@...r.kernel.org
Cc:     "David S . Miller" <davem@...emloft.net>,
        yuan linyu <Linyu.Yuan@...atel-sbell.com.cn>
Subject: [PATCH net-next] net: dpaa: change while() to if() in dpaa_fq_setup()

From: yuan linyu <Linyu.Yuan@...atel-sbell.com.cn>

while loop is not needed, because list_for_each_entry() already check all fq.

Signed-off-by: yuan linyu <Linyu.Yuan@...atel-sbell.com.cn>
---
 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 7caa8da..fd0e411 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -931,7 +931,7 @@ static void dpaa_fq_setup(struct dpaa_priv *priv,
 	}
 
 	 /* Make sure all CPUs receive a corresponding Tx queue. */
-	while (egress_cnt < DPAA_ETH_TXQ_NUM) {
+	if (egress_cnt < DPAA_ETH_TXQ_NUM) {
 		list_for_each_entry(fq, &priv->dpaa_fq_list, list) {
 			if (fq->fq_type != FQ_TYPE_TX)
 				continue;
-- 
2.7.4