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V4L/DVB (5209): Kthread api conversion for dvb_frontend and av7110 fix 

avoid double-up(), pointed out by Oliver.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
akpm@linux-foundation.org 2007-02-08 14:36:57 -03:00 committed by Mauro Carvalho Chehab
parent 8eec14295e
commit 6591691b25
1 changed files with 2 additions and 2 deletions
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4
drivers/media/dvb/dvb-core/dvb_frontend.c
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@ -525,7 +525,7 @@ static int dvb_frontend_thread(void *data)
while (1) {
up(&fepriv->sem); /* is locked when we enter the thread... */
restart:
timeout = wait_event_interruptible_timeout(fepriv->wait_queue,
dvb_frontend_should_wakeup(fe) || kthread_should_stop(),
fepriv->delay);
@ -536,7 +536,7 @@ static int dvb_frontend_thread(void *data)
}
if (try_to_freeze())
continue;
goto restart;
if (down_interruptible(&fepriv->sem))
break;