[alsa-devel] [PATCH] [24/29] 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 --- sound/firewire/dice.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/firewire/dice.c b/sound/firewire/dice.c index 61dd00c..3395c8b 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; }