From: Alexander Shiyan <shc_work@mail.ru>
Date: Fri, 14 Mar 2014 08:46:20 +0000 (+0400)
Subject: can: mcp251x: Fix regulators operation without CONFIG_REGULATOR
X-Git-Tag: v3.15-rc1~113^2~128^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76aeec83e448478838eec868066dda33049d1288;p=pandora-kernel.git

can: mcp251x: Fix regulators operation without CONFIG_REGULATOR

If CONFIG_REGULATOR is not set, devm_regulator_get() returns NULL,
so use IS_ERR_OR_NULL() macro for checks.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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