From: Colin King <colin.king@canonical.com>
To: Vladimir Oltean <olteanv@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] net: dsa: sja1105: Fix assigned yet unused return code rc
Date: Wed, 9 Jun 2021 18:43:53 +0100 [thread overview]
Message-ID: <20210609174353.298731-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
The return code variable rc is being set to return error values in two
places in sja1105_mdiobus_base_tx_register and yet it is not being
returned, the function always returns 0 instead. Fix this by replacing
the return 0 with the return code rc.
Addresses-Coverity: ("Unused value")
Fixes: 5a8f09748ee7 ("net: dsa: sja1105: register the MDIO buses for 100base-T1 and 100base-TX")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/dsa/sja1105/sja1105_mdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/sja1105/sja1105_mdio.c b/drivers/net/dsa/sja1105/sja1105_mdio.c
index 8dfd06318b23..08517c70cb48 100644
--- a/drivers/net/dsa/sja1105/sja1105_mdio.c
+++ b/drivers/net/dsa/sja1105/sja1105_mdio.c
@@ -171,7 +171,7 @@ static int sja1105_mdiobus_base_tx_register(struct sja1105_private *priv,
out_put_np:
of_node_put(np);
- return 0;
+ return rc;
}
static void sja1105_mdiobus_base_tx_unregister(struct sja1105_private *priv)
--
2.31.1
next reply other threads:[~2021-06-09 17:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 17:43 Colin King [this message]
2021-06-09 18:00 ` [PATCH][next] net: dsa: sja1105: Fix assigned yet unused return code rc Vladimir Oltean
2021-06-09 22:50 ` patchwork-bot+netdevbpf
2021-06-10 6:23 ` Dan Carpenter
2021-06-10 17:51 ` Vladimir Oltean
2021-06-10 18:19 ` Dan Carpenter
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