From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 25 Jan 2013 13:29:41 +0000 (+0800)
Subject: regulator: tps80031: Use IS_ERR to check return value of regulator_register()
X-Git-Tag: v3.8-rc6~14^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4cbca9ef822e05d4b55e7d0f1cdfded7a472a56;p=pandora-kernel.git

regulator: tps80031: Use IS_ERR to check return value of regulator_register()

regulator_register() does not return NULL, it returns ERR_PTR on error.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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