lan743x: fix use of uninitialized variable

When no devicetree is present, the driver will use an uninitialized variable. Fix by initializing this variable. Fixes: 902a66e ("lan743x: correctly handle chips with internal PHY") Reported-by: kernel test robot <[email protected]> Signed-off-by: Sven Van Asbroeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
Prakshal-Jain · Nov 12, 2020 · edbc211 · edbc211
1 parent 5861c8c
commit edbc211
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1014,8 +1014,8 @@ static void lan743x_phy_close(struct lan743x_adapter *adapter)
 static int lan743x_phy_open(struct lan743x_adapter *adapter)
 {
 	struct lan743x_phy *phy = &adapter->phy;
+	struct phy_device *phydev = NULL;
 	struct device_node *phynode;
-	struct phy_device *phydev;
 	struct net_device *netdev;
 	int ret = -EIO;