From: Igor Grinberg <grinberg@compulab.co.il>
Date: Mon, 27 Jun 2011 20:06:27 +0000 (-0700)
Subject: Input: ads7846 - cleanup GPIO initialization
X-Git-Tag: v3.1-rc1~144^2^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58c244009ef6ca450f0d787828a7f2f27651db5b;p=pandora-kernel.git

Input: ads7846 - cleanup GPIO initialization

Use gpio_request_one() instead of multiple gpiolib calls.
This also simplifies error handling a bit.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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