From: Felipe Balbi <balbi@ti.com>
Date: Wed, 20 Mar 2013 06:01:53 +0000 (+0200)
Subject: usb: phy: gpio-vbus: don't ignore regulator APIs return value
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~135^2~63^2~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8d891fb7b8fe4ee7311820594323d46dbc31d45;p=pandora-kernel.git

usb: phy: gpio-vbus: don't ignore regulator APIs return value

Due to recent changes to regulator API, all
users which don't check regulator_{en,dis}able()'s
return value will generate compile warnings.

Add such checks to gpio-vbus.

Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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