net: axi_emac: Check if phy was correctly detected
authorMichal Simek <michal.simek@xilinx.com>
Thu, 21 Nov 2013 15:15:51 +0000 (16:15 +0100)
committerMichal Simek <michal.simek@xilinx.com>
Tue, 4 Feb 2014 15:42:45 +0000 (16:42 +0100)
As tsec and fm drivers checking phydev->link
ensure that u-boot don't try access device if link is not ready.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
drivers/net/xilinx_axi_emac.c

index bb5044b31f5ed68b0947fa8b68af4ce4db3a193a..262b67b6cf9d00181e83633752fd21e312f65901 100644 (file)
@@ -261,6 +261,10 @@ static int setup_phy(struct eth_device *dev)
                       phydev->dev->name);
                return 0;
        }
+       if (!phydev->link) {
+               printf("%s: No link.\n", phydev->dev->name);
+               return 0;
+       }
 
        switch (phydev->speed) {
        case 1000: