linux-kernel - [PATCH] net: ftgmac100: Fix unused assignment

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Date:   Thu, 30 Apr 2020 20:11:23 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     davem@...emloft.net, benh@...nel.crashing.org, andrew@...n.ch,
        hkallweit1@...il.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>,
        Zhang Shengju <zhangshengju@...s.chinamobile.com>
Subject: [PATCH] net: ftgmac100: Fix unused assignment

Delete unused initialized value in ftgmac100.c file.

Signed-off-by: Zhang Shengju <zhangshengju@...s.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 drivers/net/ethernet/faraday/ftgmac100.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 4572797f0..a00cbdf3a 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1354,7 +1354,7 @@ static int ftgmac100_poll(struct napi_struct *napi, int budget)
 
 static int ftgmac100_init_all(struct ftgmac100 *priv, bool ignore_alloc_err)
 {
-	int err = 0;
+	int err;
 
 	/* Re-init descriptors (adjust queue sizes) */
 	ftgmac100_init_rings(priv);
@@ -1605,7 +1605,7 @@ static int ftgmac100_setup_mdio(struct net_device *netdev)
 	struct platform_device *pdev = to_platform_device(priv->dev);
 	phy_interface_t phy_intf = PHY_INTERFACE_MODE_RGMII;
 	struct device_node *np = pdev->dev.of_node;
-	int i, err = 0;
+	int i, err;
 	u32 reg;
 
 	/* initialize mdio bus */
@@ -1755,7 +1755,7 @@ static int ftgmac100_probe(struct platform_device *pdev)
 	struct net_device *netdev;
 	struct ftgmac100 *priv;
 	struct device_node *np;
-	int err = 0;
+	int err;
 
 	if (!pdev)
 		return -ENODEV;
-- 
2.20.1.windows.1