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Commit 377a879d authored by Takashi Iwai's avatar Takashi Iwai
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ALSA: usb-audio: Apply rate limit to warning messages in URB complete callback 

retire_capture_urb() may print warning messages when the given URB
doesn't align, and this may flood the system log easily.
Put the rate limit to the message for avoiding it.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1093485


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 862154bb

sound/usb/pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -1303,7 +1303,7 @@ static void retire_capture_urb(struct snd_usb_substream *subs, 
		if (bytes % (runtime->sample_bits >> 3) != 0) {

			int oldbytes = bytes;

			bytes = frames * stride;

			dev_warn(&subs->dev->dev,

			dev_warn_ratelimited(&subs->dev->dev,

				 "Corrected urb data len. %d->%d\n",

							oldbytes, bytes);

		}