1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 262e7a3c23cb..f2d01cb6f958 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1321,6 +1321,8 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
         dev->net->ethtool_ops = &smsc95xx_ethtool_ops;
         dev->net->flags |= IFF_MULTICAST;
         dev->net->hard_header_len += SMSC95XX_TX_OVERHEAD_CSUM;
+        dev->net->min_mtu = ETH_MIN_MTU;
+        dev->net->max_mtu = ETH_DATA_LEN;
         dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
 
         pdata->dev = dev;
@@ -1598,6 +1600,8 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message)
                 return ret;
         }
 
+        cancel_delayed_work_sync(&pdata->carrier_check);
+
         if (pdata->suspend_flags) {
                 netdev_warn(dev->net, "error during last resume\n");
                 pdata->suspend_flags = 0;
@@ -1840,6 +1844,11 @@ done:
          */
         if (ret && PMSG_IS_AUTO(message))
                 usbnet_resume(intf);
+
+        if (ret)
+                schedule_delayed_work(&pdata->carrier_check,
+                                      CARRIER_CHECK_DELAY);
+
         return ret;
 }