linux-kernel - [PATCH] net/faraday: Fix unnecessary check in ftmac100

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Date:   Thu, 30 Apr 2020 20:15:31 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     davem@...emloft.net
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/faraday: Fix unnecessary check in ftmac100_probe()

The function ftmac100_probe() is only called with an openfirmware
platform device. Therefore there is no need to check that the passed
in device is NULL.

Signed-off-by: Zhang Shengju <zhangshengju@...s.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 drivers/net/ethernet/faraday/ftmac100.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c
index 6c247cbbd..2be173b03 100644
--- a/drivers/net/ethernet/faraday/ftmac100.c
+++ b/drivers/net/ethernet/faraday/ftmac100.c
@@ -1059,9 +1059,6 @@ static int ftmac100_probe(struct platform_device *pdev)
 	struct ftmac100 *priv;
 	int err;
 
-	if (!pdev)
-		return -ENODEV;
-
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
 		return -ENXIO;
-- 
2.20.1.windows.1