net: usb: log errors to dmesg/syslog

Errors in protocol should be logged when the driver aborts operations.
If the driver can carry on and "humor" the device, then emitting
the message as debug output level is fine.

Signed-off-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index b4c8080..f4f37ec 100644 (file)
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -887,7 +887,7 @@ int usbnet_open (struct net_device *net)
 
        // insist peer be connected
        if (info->check_connect && (retval = info->check_connect (dev)) < 0) {
-               netif_dbg(dev, ifup, dev->net, "can't open; %d\n", retval);
+               netif_err(dev, ifup, dev->net, "can't open; %d\n", retval);
                goto done;
        }