stmmac: dwmac-loongson: fix uninitialized variable in loongson_dwmac_probe()

The "mdio" variable is never set to false.  Also it should be a bool
type instead of int.

Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 8cd4e2e8ec4034d59d942a0402d6cee6ed4335c0..e108b0d2bd28889e3b7deee53a8612da6a7541e2 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -49,7 +49,8 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 {
        struct plat_stmmacenet_data *plat;
        struct stmmac_resources res;
-       int ret, i, mdio;
+       bool mdio = false;
+       int ret, i;
        struct device_node *np;
 
        np = dev_of_node(&pdev->dev);