From ea51d0b164040ad594c1f9c4c6faf23c19c977b9 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 13 Jan 2011 08:47:35 +0000
Subject: [PATCH] ALSA: AACI: no need to call snd_pcm_period_elapsed() for each
 period

There is no need to call snd_pcm_period_elapsed() each time a period
elapses - we can call it after we're done once loading/unloading the
FIFO with data.  ALSA works out how many periods have elapsed by
reading the current pointers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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