diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/usb/etas_es58x/es58x_core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c index 2d248deb69dc..b259f6109808 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_core.c +++ b/drivers/net/can/usb/etas_es58x/es58x_core.c @@ -1461,12 +1461,18 @@ static void es58x_read_bulk_callback(struct urb *urb) } resubmit_urb: + usb_anchor_urb(urb, &es58x_dev->rx_urbs); ret = usb_submit_urb(urb, GFP_ATOMIC); + if (!ret) + return; + + usb_unanchor_urb(urb); + if (ret == -ENODEV) { for (i = 0; i < es58x_dev->num_can_ch; i++) if (es58x_dev->netdev[i]) netif_device_detach(es58x_dev->netdev[i]); - } else if (ret) + } else dev_err_ratelimited(dev, "Failed resubmitting read bulk urb: %pe\n", ERR_PTR(ret)); |