diff options
Diffstat (limited to 'drivers/net/hamradio/6pack.c')
| -rw-r--r-- | drivers/net/hamradio/6pack.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 913a564..1551600 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -398,14 +398,13 @@ static DEFINE_RWLOCK(disc_data_lock); static struct sixpack *sp_get(struct tty_struct *tty) { - unsigned long flags; struct sixpack *sp; - read_lock_irqsave(&disc_data_lock, flags); + read_lock(&disc_data_lock); sp = tty->disc_data; if (sp) atomic_inc(&sp->refcnt); - read_unlock_irqrestore(&disc_data_lock, flags); + read_unlock(&disc_data_lock); return sp; } @@ -689,13 +688,12 @@ out: */ static void sixpack_close(struct tty_struct *tty) { - unsigned long flags; struct sixpack *sp; - write_lock_irqsave(&disc_data_lock, flags); + write_lock(&disc_data_lock); sp = tty->disc_data; tty->disc_data = NULL; - write_unlock_irqrestore(&disc_data_lock, flags); + write_unlock(&disc_data_lock); if (!sp) return; |