1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 45cc2914d347..0433fcd00943 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -366,7 +366,8 @@ int phy_mii_ioctl(struct phy_device *phydev,
         switch (cmd) {
         case SIOCGMIIPHY:
                 mii_data->phy_id = phydev->addr;
-                break;
+                /* fall through */
+
         case SIOCGMIIREG:
                 mii_data->val_out = phy_read(phydev, mii_data->reg_num);
                 break;
@@ -413,7 +414,7 @@ int phy_mii_ioctl(struct phy_device *phydev,
                 break;
 
         default:
-                return -ENOTTY;
+                return -EOPNOTSUPP;
         }
 
         return 0;