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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>
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1 changed files with 2 additions and 2 deletions
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@ -525,7 +525,7 @@ static int dvb_frontend_thread(void *data)
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while (1) {
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up(&fepriv->sem); /* is locked when we enter the thread... */
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restart:
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timeout = wait_event_interruptible_timeout(fepriv->wait_queue,
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dvb_frontend_should_wakeup(fe) || kthread_should_stop(),
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fepriv->delay);
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@ -536,7 +536,7 @@ static int dvb_frontend_thread(void *data)
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}
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if (try_to_freeze())
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continue;
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goto restart;
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if (down_interruptible(&fepriv->sem))
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break;
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