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path: root/drivers/net/can/slcan.c
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Diffstat (limited to 'drivers/net/can/slcan.c')
-rw-r--r--drivers/net/can/slcan.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 3fcdae266377..f5b16e0e3a12 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -411,10 +411,16 @@ static void slc_free_netdev(struct net_device *dev)
slcan_devs[i] = NULL;
}
+static int slcan_change_mtu(struct net_device *dev, int new_mtu)
+{
+ return -EINVAL;
+}
+
static const struct net_device_ops slc_netdev_ops = {
.ndo_open = slc_open,
.ndo_stop = slc_close,
.ndo_start_xmit = slc_xmit,
+ .ndo_change_mtu = slcan_change_mtu,
};
static void slc_setup(struct net_device *dev)