diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/tty_io.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 706c23b9cb95..fb50442fd2a4 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -605,7 +605,6 @@ static void __tty_hangup(struct tty_struct *tty) struct file *filp, *f = NULL; struct tty_file_private *priv; int closecount = 0, n; - unsigned long flags; int refs; if (!tty) @@ -654,7 +653,7 @@ static void __tty_hangup(struct tty_struct *tty) while (refs--) tty_kref_put(tty); - spin_lock_irqsave(&tty->ctrl_lock, flags); + spin_lock_irq(&tty->ctrl_lock); clear_bit(TTY_THROTTLED, &tty->flags); clear_bit(TTY_PUSH, &tty->flags); clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); @@ -663,7 +662,7 @@ static void __tty_hangup(struct tty_struct *tty) tty->session = NULL; tty->pgrp = NULL; tty->ctrl_status = 0; - spin_unlock_irqrestore(&tty->ctrl_lock, flags); + spin_unlock_irq(&tty->ctrl_lock); /* * If one of the devices matches a console pointer, we |