From: Axel Lin <axel.lin@gmail.com>
Date: Wed, 4 Jul 2012 03:55:07 +0000 (+0800)
Subject: regulator: ad5398: Fix min/max current limit boundary checking
X-Git-Tag: v3.6-rc1~157^2^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c6a74c5e0ca3bfac09cb1e7bf7629cc0f3aa48c;p=pandora-kernel.git

regulator: ad5398: Fix min/max current limit boundary checking

It is ok to request current limit with min_uA < chip->min_uA and
max_uA > chip->max_uA.

We need to set min_uA = chip->min_uA if (min_uA < chip->min_uA),
this ensures the equation to calcuate selator does not return negative number.

Also set max_uA = chip->max_uA if (max_uA > chip->max_uA), as suggested by
Sonic.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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