diff options
| -rw-r--r-- | drivers/net/can/usb/usb_8dev.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c index 7449328f7cd7..3125cf59d002 100644 --- a/drivers/net/can/usb/usb_8dev.c +++ b/drivers/net/can/usb/usb_8dev.c @@ -541,11 +541,17 @@ resubmit_urb: urb->transfer_buffer, RX_BUFFER_SIZE, usb_8dev_read_bulk_callback, priv); + usb_anchor_urb(urb, &priv->rx_submitted); + retval = usb_submit_urb(urb, GFP_ATOMIC); + if (!retval) + return; + + usb_unanchor_urb(urb); if (retval == -ENODEV) netif_device_detach(netdev); - else if (retval) + else netdev_err(netdev, "failed resubmitting read bulk urb: %d\n", retval); } |