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V4L/DVB: ngene: Take care of late interrupts
author
Oliver Endriss
<o.endriss@gmx.de>
Wed, 20 Jan 2010 22:03:22 +0000
(19:03 -0300)
committer
Mauro Carvalho Chehab
<mchehab@redhat.com>
Fri, 26 Feb 2010 18:10:55 +0000
(15:10 -0300)
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>
drivers/media/dvb/ngene/ngene-core.c
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diff --git
a/drivers/media/dvb/ngene/ngene-core.c
b/drivers/media/dvb/ngene/ngene-core.c
index
fd66591
..
389204b
100644
(file)
--- a/
drivers/media/dvb/ngene/ngene-core.c
+++ b/
drivers/media/dvb/ngene/ngene-core.c
@@
-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;
}
/****************************************************************************/