summaryrefslogtreecommitdiffstats
path: root/drivers/isdn/gigaset/interface.c
diff options
context:
space:
mode:
authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-02-12 22:43:25 -0800
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-02-12 22:43:25 -0800
commitd9bc125caf592b7d081021f32ce5b717efdf70c8 (patch)
tree263b7066ba22ddce21db610c0300f6eaac6f2064 /drivers/isdn/gigaset/interface.c
parent43d78ef2ba5bec26d0315859e8324bfc0be23766 (diff)
parentec2f9d1331f658433411c58077871e1eef4ee1b4 (diff)
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts: net/sunrpc/auth_gss/gss_krb5_crypto.c net/sunrpc/auth_gss/gss_spkm3_token.c net/sunrpc/clnt.c Merge with mainline and fix conflicts.
Diffstat (limited to 'drivers/isdn/gigaset/interface.c')
-rw-r--r--drivers/isdn/gigaset/interface.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 458b6462f93..eb50f3dab5f 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -599,19 +599,9 @@ out:
static void if_wake(unsigned long data)
{
struct cardstate *cs = (struct cardstate *) data;
- struct tty_struct *tty;
-
- tty = cs->tty;
- if (!tty)
- return;
-
- if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
- tty->ldisc.write_wakeup) {
- gig_dbg(DEBUG_IF, "write wakeup call");
- tty->ldisc.write_wakeup(tty);
- }
- wake_up_interruptible(&tty->write_wait);
+ if (cs->tty)
+ tty_wakeup(cs->tty);
}
/*** interface to common ***/
@@ -625,6 +615,8 @@ void gigaset_if_init(struct cardstate *cs)
return;
tasklet_init(&cs->if_wake_tasklet, &if_wake, (unsigned long) cs);
+
+ mutex_lock(&cs->mutex);
cs->tty_dev = tty_register_device(drv->tty, cs->minor_index, NULL);
if (!IS_ERR(cs->tty_dev))
@@ -633,6 +625,7 @@ void gigaset_if_init(struct cardstate *cs)
warn("could not register device to the tty subsystem");
cs->tty_dev = NULL;
}
+ mutex_unlock(&cs->mutex);
}
void gigaset_if_free(struct cardstate *cs)