From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Fri, 1 Jun 2012 00:10:30 +0000 (-0300)
Subject: regmap: Fix the size calculation for map->format.buf_size
X-Git-Tag: v3.5-rc3~32^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5494a98f451d59f6c05f3f688510e0832445f661;p=pandora-kernel.git

regmap: Fix the size calculation for map->format.buf_size

The word to be transmitted/received via regmap is composed by the following
parts:

config->reg_bits
config->val_bits
config->pad_bits

,so the total size should be calculated by summing up the number of bits of
each element and using a DIV_ROUND_UP to return the number of bytes.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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