smsc75xx: check return code from smsc75xx_reset

This patch adds a missing check and error message if smsc75xx_reset
fails.

Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 953c4f44d505c00d2a7c698fa22c46000269d70e..a36648bb1dae7b0f6c56371809b9477c41ccbe29 100644 (file)
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -1163,6 +1163,7 @@ static int smsc75xx_bind(struct usbnet *dev, struct usb_interface *intf)
 
        /* Init all registers */
        ret = smsc75xx_reset(dev);
+       check_warn_return(ret, "smsc75xx_reset error %d\n", ret);
 
        dev->net->netdev_ops = &smsc75xx_netdev_ops;
        dev->net->ethtool_ops = &smsc75xx_ethtool_ops;