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>

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>
Clemens Ladisch
1 parent 4edeb831f3
Showing 1 changed file with 3 additions and 2 deletions Side-by-side Diff
sound/firewire/dice.c
@@ -551,8 +551,9 @@
 	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;
 }
...	...	@@ -551,8 +551,9 @@
551	551	if (err < 0)
552	552	return err;
553	553
554		- wait_for_completion_timeout(&dice->clock_accepted,
555		- msecs_to_jiffies(100));
	554	+ if (!wait_for_completion_timeout(&dice->clock_accepted,
	555	+ msecs_to_jiffies(100)))
	556	+ dev_warn(&dice->unit->device, "clock change timed out\n");
556	557
557	558	return 0;
558	559	}