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[media] media: radio: handle timeouts

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Add handling for timeout case.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Nicholas Mc Guire 2015-02-05 05:56:42 -03:00 committed by Mauro Carvalho Chehab
parent daa939db21
commit c973f76e7e
1 changed files with 7 additions and 2 deletions
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9
drivers/media/radio/radio-wl1273.c
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@ -828,9 +828,12 @@ static int wl1273_fm_set_seek(struct wl1273_device *radio,
if (r)
goto out;
/* wait for the FR IRQ */
wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000));
if (!(radio->irq_received & WL1273_BL_EVENT))
if (!(radio->irq_received & WL1273_BL_EVENT)) {
r = -ETIMEDOUT;
goto out;
}
radio->irq_received &= ~WL1273_BL_EVENT;
@ -856,7 +859,9 @@ static int wl1273_fm_set_seek(struct wl1273_device *radio,
if (r)
goto out;
wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000));
/* wait for the FR IRQ */
if (!wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000)))
r = -ETIMEDOUT;
out:
dev_dbg(radio->dev, "%s: Err: %d\n", __func__, r);
return r;