diff options
Diffstat (limited to 'drivers/net/can/usb/gs_usb.c')
| -rw-r--r-- | drivers/net/can/usb/gs_usb.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 1b400de00f51..b487e3fe770a 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -321,7 +321,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) /* device reports out of range channel id */ if (hf->channel >= GS_MAX_INTF) - goto resubmit_urb; + goto device_detach; dev = usbcan->canch[hf->channel]; @@ -357,9 +357,6 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) goto resubmit_urb; } - netdev->stats.tx_packets++; - netdev->stats.tx_bytes += hf->can_dlc; - txc = gs_get_tx_context(dev, hf->echo_id); /* bad devices send bad echo_ids. */ @@ -370,7 +367,9 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) goto resubmit_urb; } - can_get_echo_skb(netdev, hf->echo_id, NULL); + netdev->stats.tx_packets++; + netdev->stats.tx_bytes += can_get_echo_skb(netdev, hf->echo_id, + NULL); gs_free_tx_context(txc); @@ -406,6 +405,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) /* USB failure take down all interfaces */ if (rc == -ENODEV) { + device_detach: for (rc = 0; rc < GS_MAX_INTF; rc++) { if (usbcan->canch[rc]) netif_device_detach(usbcan->canch[rc]->netdev); @@ -507,6 +507,8 @@ static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb, hf->echo_id = idx; hf->channel = dev->channel; + hf->flags = 0; + hf->reserved = 0; cf = (struct can_frame *)skb->data; |