diff options
Diffstat (limited to 'drivers/staging/unisys/visornic/visornic_main.c')
| -rw-r--r-- | drivers/staging/unisys/visornic/visornic_main.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c index 8c9da7ea7845..9d3c1e282062 100644 --- a/drivers/staging/unisys/visornic/visornic_main.c +++ b/drivers/staging/unisys/visornic/visornic_main.c @@ -1189,16 +1189,16 @@ visornic_rx(struct uiscmdrsp *cmdrsp) spin_lock_irqsave(&devdata->priv_lock, flags); atomic_dec(&devdata->num_rcvbuf_in_iovm); - /* update rcv stats - call it with priv_lock held */ - devdata->net_stats.rx_packets++; - devdata->net_stats.rx_bytes = skb->len; - /* set length to how much was ACTUALLY received - * NOTE: rcv_done_len includes actual length of data rcvd * including ethhdr */ skb->len = cmdrsp->net.rcv.rcv_done_len; + /* update rcv stats - call it with priv_lock held */ + devdata->net_stats.rx_packets++; + devdata->net_stats.rx_bytes += skb->len; + /* test enabled while holding lock */ if (!(devdata->enabled && devdata->enab_dis_acked)) { /* don't process it unless we're in enable mode and until @@ -1924,13 +1924,16 @@ static int visornic_probe(struct visor_device *dev) "%s debugfs_create_dir %s failed\n", __func__, netdev->name); err = -ENOMEM; - goto cleanup_xmit_cmdrsp; + goto cleanup_register_netdev; } dev_info(&dev->device, "%s success netdev=%s\n", __func__, netdev->name); return 0; +cleanup_register_netdev: + unregister_netdev(netdev); + cleanup_napi_add: del_timer_sync(&devdata->irq_poll_timer); netif_napi_del(&devdata->napi); @@ -2128,8 +2131,9 @@ static int visornic_init(void) if (!dev_num_pool) goto cleanup_workqueue; - visorbus_register_visor_driver(&visornic_driver); - return 0; + err = visorbus_register_visor_driver(&visornic_driver); + if (!err) + return 0; cleanup_workqueue: if (visornic_timeout_reset_workqueue) { |