From: Stefan Agner <stefan@agner.ch>
Date: Mon, 18 May 2015 16:33:28 +0000 (+0200)
Subject: can: mcp251x: get regulators optionally
X-Git-Tag: omap-for-v4.3/fixes-merge-window~206^2~20^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69da3f2ac528642acbd06ed14564ac1b9a918394;p=pandora-kernel.git

can: mcp251x: get regulators optionally

The regulators power and transceiver are optional. If those are not
present, the pointer (or error pointer) is correctly handled by the
driver, hence we can use devm_regulator_get_optional safely, which
avoids regulators getting created.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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