can: Unify MTU settings for CAN interfaces

[pandora-kernel.git] / drivers / net / can / usb / kvaser_usb.c

diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
index 6c859bb..ea596b5 100644 (file)
--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -473,6 +473,8 @@ static int kvaser_usb_get_card_info(struct kvaser_usb *dev)
                return err;
 
        dev->nchannels = msg.u.cardinfo.nchannels;
+       if (dev->nchannels > MAX_NET_DEVICES)
+               return -EINVAL;
 
        return 0;
 }
@@ -1386,6 +1388,7 @@ static const struct net_device_ops kvaser_usb_netdev_ops = {
        .ndo_open = kvaser_usb_open,
        .ndo_stop = kvaser_usb_close,
        .ndo_start_xmit = kvaser_usb_start_xmit,
+       .ndo_change_mtu = can_change_mtu,
 };
 
 static const struct can_bittiming_const kvaser_usb_bittiming_const = {