From: Tim Gardner <tim.gardner@canonical.com>
Date: Wed, 9 Apr 2014 17:30:44 +0000 (-0600)
Subject: ALSA: usb-audio: Suppress repetitive debug messages from retire_playback_urb()
X-Git-Tag: v3.15-rc1~36^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5065eb6da55b226661456e6a7435f605df98111;p=pandora-kernel.git

ALSA: usb-audio: Suppress repetitive debug messages from retire_playback_urb()

BugLink: http://bugs.launchpad.net/bugs/1305133

Malfunctioning or slow devices can cause a flood of dmesg SPAM.

I've ignored checkpatch.pl complaints about the use of printk_ratelimit() in favour
of prior art in sound/usb/pcm.c.

WARNING: Prefer printk_ratelimited or pr_<level>_ratelimited to printk_ratelimit
+	if (printk_ratelimit() &&

Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Eldad Zack <eldad@fogrefinery.com>
Cc: Daniel Mack <zonque@gmail.com>
Cc: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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