From: Axel Lin <axel.lin@ingics.com>
Date: Thu, 28 Mar 2013 09:23:00 +0000 (+0800)
Subject: regulator: ab8500: Update info->update_val only when successfully update register
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~131^2~25^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=742a73259d2d07ad6870736749aa8d6821ed96d9;p=pandora-kernel.git

regulator: ab8500: Update info->update_val only when successfully update register

Don't update info->update_val if write to the register fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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