diff options
| author | Nicholas Mc Guire <hofrat@osadl.org> | 2015-02-05 05:56:42 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-03-02 16:50:42 -0300 |
| commit | c973f76e7e931593825280861b9ede522b67f9af (patch) | |
| tree | 5ddebf5aa46b478bdbe99548563673a03e3ffe7d /drivers/media/radio | |
| parent | daa939db21108c951765ce1089d423fd90f8a447 (diff) | |
| download | talos-op-linux-c973f76e7e931593825280861b9ede522b67f9af.tar.gz talos-op-linux-c973f76e7e931593825280861b9ede522b67f9af.zip | |
[media] media: radio: handle timeouts
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>
Diffstat (limited to 'drivers/media/radio')
| -rw-r--r-- | drivers/media/radio/radio-wl1273.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 571c7f6de439..a93f681aa9d6 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -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; |
