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-rw-r--r--net/irda/ircomm/ircomm_tty.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 76c3057d0179..e4e2caeb9d82 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -650,12 +650,7 @@ static void ircomm_tty_do_softint(struct work_struct *work)
}
/* Check if user (still) wants to be waken up */
- if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
- tty->ldisc.write_wakeup)
- {
- (tty->ldisc.write_wakeup)(tty);
- }
- wake_up_interruptible(&tty->write_wait);
+ tty_wakeup(tty);
}
/*
@@ -1141,6 +1136,7 @@ static int ircomm_tty_data_indication(void *instance, void *sap,
struct sk_buff *skb)
{
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;
+ struct tty_ldisc *ld;
IRDA_DEBUG(2, "%s()\n", __func__ );
@@ -1173,7 +1169,11 @@ static int ircomm_tty_data_indication(void *instance, void *sap,
* involve the flip buffers, since we are not running in an interrupt
* handler
*/
- self->tty->ldisc.receive_buf(self->tty, skb->data, NULL, skb->len);
+
+ ld = tty_ldisc_ref(self->tty);
+ if (ld)
+ ld->ops->receive_buf(self->tty, skb->data, NULL, skb->len);
+ tty_ldisc_deref(ld);
/* No need to kfree_skb - see ircomm_ttp_data_indication() */