linux-kernel - [PATCH 10/30] net: wan: dlci: Remove set but not used variable 'err'

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Message-Id: <20200814113933.1903438-11-lee.jones@linaro.org>
Date:   Fri, 14 Aug 2020 12:39:13 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     linux-kernel@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Mike McLagan <mike.mclagan@...ux.org>, netdev@...r.kernel.org
Subject: [PATCH 10/30] net: wan: dlci: Remove set but not used variable 'err'

Fixes the following W=1 kernel build warning(s):

 drivers/net/wan/dlci.c: In function ‘dlci_close’:
 drivers/net/wan/dlci.c:298:8: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]

Cc: "David S. Miller" <davem@...emloft.net>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Mike McLagan <mike.mclagan@...ux.org>
Cc: netdev@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/net/wan/dlci.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 7bcee41905cfb..3ca4daf633897 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -295,14 +295,13 @@ static int dlci_close(struct net_device *dev)
 {
 	struct dlci_local	*dlp;
 	struct frad_local	*flp;
-	int			err;
 
 	netif_stop_queue(dev);
 
 	dlp = netdev_priv(dev);
 
 	flp = netdev_priv(dlp->slave);
-	err = (*flp->deactivate)(dlp->slave, dev);
+	(*flp->deactivate)(dlp->slave, dev);
 
 	return 0;
 }
-- 
2.25.1