From: Davide Ciminaghi <ciminaghi@gnudd.com>
Date: Tue, 20 Nov 2012 14:20:30 +0000 (+0100)
Subject: regmap: introduce tables for readable/writeable/volatile/precious checks
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~61^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76aad392f75e6ce5be3f106554e16f7ff96543e5;p=pandora-kernel.git

regmap: introduce tables for readable/writeable/volatile/precious checks

Many of the regmap enabled drivers implementing one or more of the
readable, writeable, volatile and precious methods use the same code
pattern:

	return ((reg >= X && reg <= Y) || (reg >= W && reg <= Z) || ...)

Switch to a data driven approach, using tables to describe
readable/writeable/volatile and precious registers ranges instead.
The table based check can still be overridden by passing the usual function
pointers via struct regmap_config.

Signed-off-by: Davide Ciminaghi <ciminaghi@gnudd.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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