From 7fafae669a623b003d9d40b75ab31bb9625d5c38 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 6 Mar 2013 22:35:53 +0000
Subject: [PATCH] i2c: mux: gpio: Check gpio_direction_output return value

gpio_direction_output() may fail, check for that and deal with it
appropriately. Also log an error message if gpio_request() fails.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Peter Korsgaard <peter.korsgaard@barco.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
Reading git-format-patch failed