linux-kernel - [PATCH AUTOSEL 4.9 27/50] net: lpc-enet: fix error return code in lpc_mii

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Message-Id: <20200608232640.3370262-27-sashal@kernel.org>
Date:   Mon,  8 Jun 2020 19:26:17 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Wei Yongjun <weiyongjun1@...wei.com>,
        Vladimir Zapolskiy <vz@...ia.com>,
        "David S . Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 4.9 27/50] net: lpc-enet: fix error return code in lpc_mii_init()

From: Wei Yongjun <weiyongjun1@...wei.com>

[ Upstream commit 88ec7cb22ddde725ed4ce15991f0bd9dd817fd85 ]

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: b7370112f519 ("lpc32xx: Added ethernet driver")
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
Acked-by: Vladimir Zapolskiy <vz@...ia.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/nxp/lpc_eth.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index 9fcaf1910633..9b98ec3dcb82 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -845,7 +845,8 @@ static int lpc_mii_init(struct netdata_local *pldat)
 	if (mdiobus_register(pldat->mii_bus))
 		goto err_out_unregister_bus;
 
-	if (lpc_mii_probe(pldat->ndev) != 0)
+	err = lpc_mii_probe(pldat->ndev);
+	if (err)
 		goto err_out_unregister_bus;
 
 	return 0;
-- 
2.25.1