linux-kernel - [PATCH] orinoco: remove useless variable 'err' in spectrum_cs

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Message-ID: <20200413082043.22468-1-yanaijie@huawei.com>
Date:   Mon, 13 Apr 2020 16:20:43 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <kvalo@...eaurora.org>, <davem@...emloft.net>,
        <yanaijie@...wei.com>, <linux-wireless@...r.kernel.org>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] orinoco: remove useless variable 'err' in spectrum_cs_suspend()

Fix the following coccicheck warning:

drivers/net/wireless/intersil/orinoco/spectrum_cs.c:281:5-8: Unneeded
variable: "err". Return "0" on line 286

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/net/wireless/intersil/orinoco/spectrum_cs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intersil/orinoco/spectrum_cs.c b/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
index b60048c95e0a..291ef97ed45e 100644
--- a/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
@@ -278,12 +278,11 @@ static int
 spectrum_cs_suspend(struct pcmcia_device *link)
 {
 	struct orinoco_private *priv = link->priv;
-	int err = 0;
 
 	/* Mark the device as stopped, to block IO until later */
 	orinoco_down(priv);
 
-	return err;
+	return 0;
 }
 
 static int
-- 
2.21.1