linux-kernel - [PATCH net-next] net: freescale: dpaa: simplify the return dpaa_eth_refill

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Message-ID: <20201209092107.20306-1-zhengyongjun3@huawei.com>
Date:   Wed, 9 Dec 2020 17:21:07 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <davem@...emloft.net>, <netdev@...r.kernel.org>
CC:     <kuba@...nel.org>, <linux-kernel@...r.kernel.org>,
        <madalin.bucur@....com>, Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] net: freescale: dpaa: simplify the return dpaa_eth_refill_bpools()

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index cb7c028b1bf5..edc8222d96dc 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -1599,17 +1599,13 @@ static int dpaa_eth_refill_bpools(struct dpaa_priv *priv)
 {
 	struct dpaa_bp *dpaa_bp;
 	int *countptr;
-	int res;
 
 	dpaa_bp = priv->dpaa_bp;
 	if (!dpaa_bp)
 		return -EINVAL;
 	countptr = this_cpu_ptr(dpaa_bp->percpu_count);
-	res  = dpaa_eth_refill_bpool(dpaa_bp, countptr);
-	if (res)
-		return res;
 
-	return 0;
+	return dpaa_eth_refill_bpool(dpaa_bp, countptr);
 }
 
 /* Cleanup function for outgoing frame descriptors that were built on Tx path,
-- 
2.22.0