From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Fri, 26 Nov 2010 17:23:42 +0000 (+0000)
Subject: ASoC: Enable rbtree compression for WM8994/58 register cache
X-Git-Tag: v2.6.38-rc1~236^2^2~124
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e19b0c8c21cb06eb5b902588c30ae0529ce8ec3;p=pandora-kernel.git

ASoC: Enable rbtree compression for WM8994/58 register cache

The WM8994 and WM8958 register map is relatively sparse so benefits
from compression. The rbtree compression gives better results than
LZO for both memory and CPU consumption on a map as sparse as this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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