From: Daniel Mack <daniel@caiaq.de>
Date: Wed, 18 Mar 2009 10:03:53 +0000 (+0100)
Subject: ALSA: snd-usb-caiaq: only warn once on streaming errors
X-Git-Tag: v2.6.30-rc1~676^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1313e7041480f523a09dedc7ef2185d8ee94c163;p=pandora-kernel.git

ALSA: snd-usb-caiaq: only warn once on streaming errors

Limit the number of printed warnings to one in case of streaming errors.
printk() happens to be expensive, especially in code called as often as
here.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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