From: Michael Walle <michael@walle.cc>
Date: Thu, 7 Nov 2019 23:58:21 +0000 (+0100)
Subject: enetc: fix return value for enetc_ioctl()
X-Git-Tag: v5.5-rc1~174^2~179
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c55b810abb136191b6c9f40301eb5efcf8503f38;p=linux.git

enetc: fix return value for enetc_ioctl()

Return -EOPNOTSUPP instead of -EINVAL if the requested ioctl is not
implemented.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 25af207f1962..3e8f9819f08c 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1601,7 +1601,7 @@ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
 #endif
 
 	if (!ndev->phydev)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 	return phy_mii_ioctl(ndev->phydev, rq, cmd);
 }