linux-kernel - [PATCH] bcm63xx_enet: remove needless variable definitions

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Message-Id: <20210728132456.2540-1-tangbin@cmss.chinamobile.com>
Date:   Wed, 28 Jul 2021 21:24:56 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     davem@...emloft.net, kuba@...nel.org, f.fainelli@...il.com,
        bcm-kernel-feedback-list@...adcom.com
Cc:     netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>,
        Zhang Shengju <zhangshengju@...s.chinamobile.com>
Subject: [PATCH] bcm63xx_enet: remove needless variable definitions

In the function bcm_enetsw_probe(), 'ret' will be assigned by
bcm_enet_change_mtu(), so 'ret = 0' make no sense.

Signed-off-by: Zhang Shengju <zhangshengju@...s.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 drivers/net/ethernet/broadcom/bcm63xx_enet.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 916824cca..509e10013 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -2646,7 +2646,6 @@ static int bcm_enetsw_probe(struct platform_device *pdev)
 	if (!res_mem || irq_rx < 0)
 		return -ENODEV;
 
-	ret = 0;
 	dev = alloc_etherdev(sizeof(*priv));
 	if (!dev)
 		return -ENOMEM;
-- 
2.20.1.windows.1