diff options
Diffstat (limited to 'drivers/net/wwan/iosm/iosm_ipc_wwan.c')
| -rw-r--r-- | drivers/net/wwan/iosm/iosm_ipc_wwan.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/wwan/iosm/iosm_ipc_wwan.c b/drivers/net/wwan/iosm/iosm_ipc_wwan.c index 27151148c782..2f1f8b5d5b59 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_wwan.c +++ b/drivers/net/wwan/iosm/iosm_ipc_wwan.c @@ -103,8 +103,8 @@ static int ipc_wwan_link_stop(struct net_device *netdev) } /* Transmit a packet */ -static int ipc_wwan_link_transmit(struct sk_buff *skb, - struct net_device *netdev) +static netdev_tx_t ipc_wwan_link_transmit(struct sk_buff *skb, + struct net_device *netdev) { struct iosm_netdev_priv *priv = wwan_netdev_drvpriv(netdev); struct iosm_wwan *ipc_wwan = priv->ipc_wwan; @@ -323,15 +323,16 @@ struct iosm_wwan *ipc_wwan_init(struct iosm_imem *ipc_imem, struct device *dev) ipc_wwan->dev = dev; ipc_wwan->ipc_imem = ipc_imem; + mutex_init(&ipc_wwan->if_mutex); + /* WWAN core will create a netdev for the default IP MUX channel */ if (wwan_register_ops(ipc_wwan->dev, &iosm_wwan_ops, ipc_wwan, IP_MUX_SESSION_DEFAULT)) { + mutex_destroy(&ipc_wwan->if_mutex); kfree(ipc_wwan); return NULL; } - mutex_init(&ipc_wwan->if_mutex); - return ipc_wwan; } |