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| author | Clemens Ladisch <clemens@ladisch.de> | 2012-01-05 22:16:24 +0100 |
|---|---|---|
| committer | Clemens Ladisch <clemens@ladisch.de> | 2013-10-20 22:07:57 +0200 |
| commit | 640d9b421d4d8c7593aa8647479a4c7c6fe0ca65 (patch) | |
| tree | e6a27c094a681aabcdcd726a513b5ae6568658b2 | |
| parent | 4edeb831f32d17fba056eb752f7afc26a19674a0 (diff) | |
| download | linux-640d9b421d4d8c7593aa8647479a4c7c6fe0ca65.tar.bz2 | |
ALSA: dice: check clock change timeout
Output a warning if the wait for the clock change notification times
out.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
| -rw-r--r-- | sound/firewire/dice.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/firewire/dice.c b/sound/firewire/dice.c index 61dd00c4fae3..3395c8ba7af1 100644 --- a/sound/firewire/dice.c +++ b/sound/firewire/dice.c @@ -551,8 +551,9 @@ static int dice_change_rate(struct dice *dice, unsigned int clock_rate) if (err < 0) return err; - wait_for_completion_timeout(&dice->clock_accepted, - msecs_to_jiffies(100)); + if (!wait_for_completion_timeout(&dice->clock_accepted, + msecs_to_jiffies(100))) + dev_warn(&dice->unit->device, "clock change timed out\n"); return 0; } |