diff options
Diffstat (limited to 'net/caif/caif_dev.c')
| -rw-r--r-- | net/caif/caif_dev.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c index 0e651cf577c..366ca0fb7a2 100644 --- a/net/caif/caif_dev.c +++ b/net/caif/caif_dev.c @@ -118,6 +118,7 @@ static struct caif_device_entry *caif_get(struct net_device *dev) static int transmit(struct cflayer *layer, struct cfpkt *pkt) { + int err; struct caif_device_entry *caifd = container_of(layer, struct caif_device_entry, layer); struct sk_buff *skb; @@ -125,9 +126,11 @@ static int transmit(struct cflayer *layer, struct cfpkt *pkt) skb = cfpkt_tonative(pkt); skb->dev = caifd->netdev; - dev_queue_xmit(skb); + err = dev_queue_xmit(skb); + if (err > 0) + err = -EIO; - return 0; + return err; } /* |