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path: root/drivers/net/caif
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Diffstat (limited to 'drivers/net/caif')
-rw-r--r--drivers/net/caif/caif_serial.c17
-rw-r--r--drivers/net/caif/caif_virtio.c6
2 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index da6fffb4d5a8..2a7af611d43a 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -87,9 +87,9 @@ static void ldisc_tx_wakeup(struct tty_struct *tty);
static inline void update_tty_status(struct ser_device *ser)
{
ser->tty_status =
- ser->tty->stopped << 5 |
- ser->tty->flow_stopped << 3 |
- ser->tty->packet << 2;
+ ser->tty->flow.stopped << 5 |
+ ser->tty->flow.tco_stopped << 3 |
+ ser->tty->ctrl.packet << 2;
}
static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty)
{
@@ -159,7 +159,7 @@ static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size)
#endif
static void ldisc_receive(struct tty_struct *tty, const u8 *data,
- char *flags, int count)
+ const char *flags, int count)
{
struct sk_buff *skb = NULL;
struct ser_device *ser;
@@ -269,9 +269,6 @@ static netdev_tx_t caif_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ser_device *ser;
- if (WARN_ON(!dev))
- return -EINVAL;
-
ser = netdev_priv(dev);
/* Send flow off once, on high water mark */
@@ -353,6 +350,7 @@ static int ldisc_open(struct tty_struct *tty)
rtnl_lock();
result = register_netdevice(dev);
if (result) {
+ tty_kref_put(tty);
rtnl_unlock();
free_netdev(dev);
return -ENODEV;
@@ -382,6 +380,7 @@ static void ldisc_close(struct tty_struct *tty)
/* The line discipline structure. */
static struct tty_ldisc_ops caif_ldisc = {
.owner = THIS_MODULE,
+ .num = N_CAIF,
.name = "n_caif",
.open = ldisc_open,
.close = ldisc_close,
@@ -431,7 +430,7 @@ static int __init caif_ser_init(void)
{
int ret;
- ret = tty_register_ldisc(N_CAIF, &caif_ldisc);
+ ret = tty_register_ldisc(&caif_ldisc);
if (ret < 0)
pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, ret);
@@ -446,7 +445,7 @@ static void __exit caif_ser_exit(void)
spin_unlock(&ser_lock);
ser_release(NULL);
cancel_work_sync(&ser_release_work);
- tty_unregister_ldisc(N_CAIF);
+ tty_unregister_ldisc(&caif_ldisc);
debugfs_remove_recursive(debugfsdir);
}
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index 106f089eb2a8..91230894692d 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -315,7 +315,7 @@ exit:
case 0:
++cfv->stats.rx_napi_complete;
- /* Really out of patckets? (stolen from virtio_net)*/
+ /* Really out of packets? (stolen from virtio_net)*/
napi_complete(napi);
if (unlikely(!vringh_notify_enable_kern(cfv->vr_rx)) &&
napi_schedule_prep(napi)) {
@@ -463,7 +463,7 @@ static int cfv_netdev_close(struct net_device *netdev)
vringh_notify_disable_kern(cfv->vr_rx);
napi_disable(&cfv->napi);
- /* Release any TX buffers on both used and avilable rings */
+ /* Release any TX buffers on both used and available rings */
cfv_release_used_buf(cfv->vq_tx);
spin_lock_irqsave(&cfv->tx_lock, flags);
while ((buf_info = virtqueue_detach_unused_buf(cfv->vq_tx)))
@@ -497,7 +497,7 @@ static struct buf_info *cfv_alloc_and_copy_to_shm(struct cfv_info *cfv,
if (unlikely(!buf_info))
goto err;
- /* Make the IP header aligned in tbe buffer */
+ /* Make the IP header aligned in the buffer */
hdr_ofs = cfv->tx_hr + info->hdr_len;
pad_len = hdr_ofs & (IP_HDR_ALIGN - 1);
buf_info->size = cfv->tx_hr + skb->len + cfv->tx_tr + pad_len;