aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ppp_synctty.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ppp_synctty.c')
-rw-r--r--drivers/net/ppp_synctty.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 1b3f75febee..aa3d39f38e2 100644
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -182,15 +182,13 @@ static DEFINE_RWLOCK(disc_data_lock);
static struct syncppp *sp_get(struct tty_struct *tty)
{
- unsigned long flags;
struct syncppp *ap;
- read_lock_irqsave(&disc_data_lock, flags);
+ read_lock(&disc_data_lock);
ap = tty->disc_data;
if (ap != NULL)
atomic_inc(&ap->refcnt);
- read_unlock_irqrestore(&disc_data_lock, flags);
-
+ read_unlock(&disc_data_lock);
return ap;
}
@@ -264,13 +262,12 @@ ppp_sync_open(struct tty_struct *tty)
static void
ppp_sync_close(struct tty_struct *tty)
{
- unsigned long flags;
struct syncppp *ap;
- write_lock_irqsave(&disc_data_lock, flags);
+ write_lock_irq(&disc_data_lock);
ap = tty->disc_data;
tty->disc_data = NULL;
- write_unlock_irqrestore(&disc_data_lock, flags);
+ write_unlock_irq(&disc_data_lock);
if (!ap)
return;