summaryrefslogtreecommitdiff
path: root/drivers/tty/tty_ioctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/tty_ioctl.c')
-rw-r--r--drivers/tty/tty_ioctl.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index 89ae23ac9ae6..632fc8152061 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -218,10 +218,10 @@ void tty_wait_until_sent(struct tty_struct *tty, long timeout)
if (!timeout)
timeout = MAX_SCHEDULE_TIMEOUT;
- if (wait_event_interruptible_timeout(tty->write_wait,
- !tty_chars_in_buffer(tty), timeout) < 0) {
+ timeout = wait_event_interruptible_timeout(tty->write_wait,
+ !tty_chars_in_buffer(tty), timeout);
+ if (timeout <= 0)
return;
- }
if (timeout == MAX_SCHEDULE_TIMEOUT)
timeout = 0;