From a78769b80d73468d53d0ad70c5a9e3fd9ff9dc54 Mon Sep 17 00:00:00 2001
From: Daniel Mack <zonque@gmail.com>
Date: Tue, 31 Jul 2012 22:08:47 -0700
Subject: [PATCH] Input: rotary-encoder - defer calls gpio_to_irq()

Don't call gpio_to_irq() on GPIOs before gpio_request() succeeded on
them. This avoids Ooopses with incorrect DT bindings.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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