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ALSA: dice: check clock change timeout

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Output a warning if the wait for the clock change notification times
out.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2012-01-05 22:16:24 +01:00
parent 4edeb831f3
commit 640d9b421d
1 changed files with 3 additions and 2 deletions
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5
sound/firewire/dice.c
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@ -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;
}