From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 9 Jan 2012 10:37:20 +0000 (+0100)
Subject: ALSA: usb-audio - Avoid flood of frame-active debug messages
X-Git-Tag: v3.3-rc1~88^2~1^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80c8a2a372599e604b04a9c568952fe39cd1851d;p=pandora-kernel.git

ALSA: usb-audio - Avoid flood of frame-active debug messages

With some buggy devices, the usb-audio driver may give "frame xxx active"
kernel messages too often.  Better to keep it as debug-only using
snd_printdd(), and also add the rate-limit for avoiding floods.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=738681

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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