net: xilinx_axi: Declare missing variable

Since commit
"net: xilinx_axi: Clear Isolate bit if found set suring phy"
(sha1: 39579875c) u-boot fails to build as the ret variable is
never declared. This patch declares the variable in the setup_phy()
function.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/net/xilinx_axi_emac.c b/drivers/net/xilinx_axi_emac.c
index b50237e1f03cdd44eeeb3d7666affcebc2cf9f03..ea14cb1d959ac982352f7992c660608fed7b2f15 100644 (file)
--- a/drivers/net/xilinx_axi_emac.c
+++ b/drivers/net/xilinx_axi_emac.c
@@ -264,7 +264,7 @@ static int axiemac_phy_init(struct udevice *dev)
 /* Setting axi emac and phy to proper setting */
 static int setup_phy(struct udevice *dev)
 {
-       u32 speed, emmc_reg;
+       u32 speed, emmc_reg, ret;
        struct axidma_priv *priv = dev_get_priv(dev);
        struct axi_regs *regs = priv->iobase;
        struct phy_device *phydev = priv->phydev;