From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Mon, 17 Mar 2008 13:36:24 +0000 (+0100)
Subject: [ALSA] at73c213: Add constraints for periods value
X-Git-Tag: v2.6.26-rc1~1087^2~119
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5e09ef0985ff01af6b4a12954840467f153a41c;p=pandora-kernel.git

[ALSA] at73c213: Add constraints for periods value

The interrupt handler always provide runtime->period_size data, so it
works correctly only if buffer_size was a multiple of period_size.

This patch fixes periodic click noise.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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