From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Fri, 12 Jun 2015 06:55:30 +0000 (+0200)
Subject: phy: tusb1210: make better use of gpiod API
X-Git-Tag: omap-for-v4.3/fixes-rc1~96^2~40^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e71c68074ff37348d586c87b0ee530e7440b094;p=pandora-kernel.git

phy: tusb1210: make better use of gpiod API

Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions)
which appeared in v3.17-rc1, the gpiod_get* functions take an additional
parameter that allows to specify direction and initial value for output.

Furthermore there is devm_gpiod_get_optional which is designed to get
optional gpios.

Simplify driver accordingly.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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