diff options
Diffstat (limited to 'drivers/net/ethernet/tile/tilegx.c')
| -rw-r--r-- | drivers/net/ethernet/tile/tilegx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index 907b5772fd55..5d2a719fc688 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -1510,8 +1510,10 @@ static int tile_net_open(struct net_device *dev) /* Get the instance info. */ rc = gxio_mpipe_link_instance(dev->name); - if (rc < 0 || rc >= NR_MPIPE_MAX) + if (rc < 0 || rc >= NR_MPIPE_MAX) { + mutex_unlock(&tile_net_devs_for_channel_mutex); return -EIO; + } priv->instance = rc; instance = rc; |