linux-kernel - [PATCH] ethernet:broadcom:bcm63xx_enet:remove redundant variable definitions

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Message-Id: <20200305122259.6104-1-tangbin@cmss.chinamobile.com>
Date:   Thu,  5 Mar 2020 20:22:59 +0800
From:   tangbin <tangbin@...s.chinamobile.com>
To:     davem@...emloft.net
Cc:     f.fainelli@...il.com, bcm-kernel-feedback-list@...adcom.com,
        netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        tangbin <tangbin@...s.chinamobile.com>
Subject: [PATCH] ethernet:broadcom:bcm63xx_enet:remove redundant variable definitions

in this function,‘ret’ is always assigned,so this's definition
'ret = 0' make no sense.

Signed-off-by: tangbin <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 620cd3fc1..ea5087a8e 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -1706,7 +1706,6 @@ static int bcm_enet_probe(struct platform_device *pdev)
 	if (!res_irq || !res_irq_rx || !res_irq_tx)
 		return -ENODEV;
 
-	ret = 0;
 	dev = alloc_etherdev(sizeof(*priv));
 	if (!dev)
 		return -ENOMEM;
-- 
2.20.1.windows.1