netdev - [PATCH net-next] net: dsa: simplify the return rtl8366_vlan

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Message-ID: <20201209092621.20523-1-zhengyongjun3@huawei.com>
Date:   Wed, 9 Dec 2020 17:26:21 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>, <andrew@...n.ch>,
        <vivien.didelot@...il.com>, <f.fainelli@...il.com>,
        <olteanv@...il.com>, Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] net: dsa: simplify the return rtl8366_vlan_prepare()

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/net/dsa/rtl8366.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c
index 307466b90489..83d481ef9273 100644
--- a/drivers/net/dsa/rtl8366.c
+++ b/drivers/net/dsa/rtl8366.c
@@ -384,7 +384,6 @@ int rtl8366_vlan_prepare(struct dsa_switch *ds, int port,
 {
 	struct realtek_smi *smi = ds->priv;
 	u16 vid;
-	int ret;
 
 	for (vid = vlan->vid_begin; vid < vlan->vid_end; vid++)
 		if (!smi->ops->is_vlan_valid(smi, vid))
@@ -397,11 +396,7 @@ int rtl8366_vlan_prepare(struct dsa_switch *ds, int port,
 	 * FIXME: what's with this 4k business?
 	 * Just rtl8366_enable_vlan() seems inconclusive.
 	 */
-	ret = rtl8366_enable_vlan4k(smi, true);
-	if (ret)
-		return ret;
-
-	return 0;
+	return rtl8366_enable_vlan4k(smi, true);
 }
 EXPORT_SYMBOL_GPL(rtl8366_vlan_prepare);
 
-- 
2.22.0