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V4L/DVB: ngene: Take care of late interrupts

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Request might already have been processed when the interrupt arrives.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Oliver Endriss 2010-01-20 19:03:22 -03:00 committed by Mauro Carvalho Chehab
parent b1ec953234
commit ace30f74ac
1 changed files with 2 additions and 1 deletions
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3
drivers/media/dvb/ngene/ngene-core.c
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@ -253,7 +253,8 @@ static irqreturn_t irq_handler(int irq, void *dev_id)
spin_unlock(&dev->channel[i].state_lock);
}
return rc;
/* Request might have been processed by a previous call. */
return IRQ_HANDLED;
}
/****************************************************************************/