net: zynq_gem: Return error incase of invalid phy address

Return error from probe in case of invalid phy address.
This fixes the issue of uboot crash if phy is not detected.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 103ed61..52a8f27 100644 (file)
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -638,9 +638,7 @@ static int zynq_gem_probe(struct udevice *dev)
        if (ret)
                return ret;
 
-       zynq_phy_init(dev);
-
-       return 0;
+       return zynq_phy_init(dev);
 }
 
 static int zynq_gem_remove(struct udevice *dev)