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Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/rfcomm/Kconfig1
-rw-r--r--net/bluetooth/rfcomm/tty.c21
-rw-r--r--net/irda/ircomm/Kconfig2
-rw-r--r--net/irda/ircomm/ircomm_tty.c8
4 files changed, 14 insertions, 18 deletions
diff --git a/net/bluetooth/rfcomm/Kconfig b/net/bluetooth/rfcomm/Kconfig
index 22e718b554e4..18d352ea2bc7 100644
--- a/net/bluetooth/rfcomm/Kconfig
+++ b/net/bluetooth/rfcomm/Kconfig
@@ -12,6 +12,7 @@ config BT_RFCOMM
config BT_RFCOMM_TTY
bool "RFCOMM TTY support"
depends on BT_RFCOMM
+ depends on TTY
help
This option enables TTY emulation support for RFCOMM channels.
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index bd6fd0f43d2b..b6e44ad6cca6 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -541,23 +541,21 @@ int rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg)
static void rfcomm_dev_data_ready(struct rfcomm_dlc *dlc, struct sk_buff *skb)
{
struct rfcomm_dev *dev = dlc->owner;
- struct tty_struct *tty;
if (!dev) {
kfree_skb(skb);
return;
}
- tty = dev->port.tty;
- if (!tty || !skb_queue_empty(&dev->pending)) {
+ if (!skb_queue_empty(&dev->pending)) {
skb_queue_tail(&dev->pending, skb);
return;
}
- BT_DBG("dlc %p tty %p len %d", dlc, tty, skb->len);
+ BT_DBG("dlc %p len %d", dlc, skb->len);
- tty_insert_flip_string(tty, skb->data, skb->len);
- tty_flip_buffer_push(tty);
+ tty_insert_flip_string(&dev->port, skb->data, skb->len);
+ tty_flip_buffer_push(&dev->port);
kfree_skb(skb);
}
@@ -621,26 +619,23 @@ static void rfcomm_dev_modem_status(struct rfcomm_dlc *dlc, u8 v24_sig)
/* ---- TTY functions ---- */
static void rfcomm_tty_copy_pending(struct rfcomm_dev *dev)
{
- struct tty_struct *tty = dev->port.tty;
struct sk_buff *skb;
int inserted = 0;
- if (!tty)
- return;
-
- BT_DBG("dev %p tty %p", dev, tty);
+ BT_DBG("dev %p", dev);
rfcomm_dlc_lock(dev->dlc);
while ((skb = skb_dequeue(&dev->pending))) {
- inserted += tty_insert_flip_string(tty, skb->data, skb->len);
+ inserted += tty_insert_flip_string(&dev->port, skb->data,
+ skb->len);
kfree_skb(skb);
}
rfcomm_dlc_unlock(dev->dlc);
if (inserted > 0)
- tty_flip_buffer_push(tty);
+ tty_flip_buffer_push(&dev->port);
}
static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp)
diff --git a/net/irda/ircomm/Kconfig b/net/irda/ircomm/Kconfig
index 2d4c6b4a78d6..19492c1707b7 100644
--- a/net/irda/ircomm/Kconfig
+++ b/net/irda/ircomm/Kconfig
@@ -1,6 +1,6 @@
config IRCOMM
tristate "IrCOMM protocol"
- depends on IRDA
+ depends on IRDA && TTY
help
Say Y here if you want to build support for the IrCOMM protocol.
To compile it as modules, choose M here: the modules will be
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index a68c88cdec6e..9a5fd3c3e530 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -452,7 +452,7 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp)
self->line, self->port.count);
/* Not really used by us, but lets do it anyway */
- tty->low_latency = (self->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0;
+ self->port.low_latency = (self->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0;
/*
* If the port is the middle of closing, bail out now
@@ -1136,14 +1136,14 @@ static int ircomm_tty_data_indication(void *instance, void *sap,
ircomm_tty_send_initial_parameters(self);
ircomm_tty_link_established(self);
}
+ tty_kref_put(tty);
/*
* Use flip buffer functions since the code may be called from interrupt
* context
*/
- tty_insert_flip_string(tty, skb->data, skb->len);
- tty_flip_buffer_push(tty);
- tty_kref_put(tty);
+ tty_insert_flip_string(&self->port, skb->data, skb->len);
+ tty_flip_buffer_push(&self->port);
/* No need to kfree_skb - see ircomm_ttp_data_indication() */