From c3518172129a60a1f3071e61a8a4ffc50c7b2a68 Mon Sep 17 00:00:00 2001
From: Grygorii Strashko <grygorii.strashko@linaro.org>
Date: Fri, 22 May 2015 17:35:51 +0300
Subject: [PATCH] gpio: omap: rework omap_gpio_request to touch only gpio
 specific registers

The GPIO Chip and GPIO IRQ Chip functionality are essentially orthogonal,
so GPIO Chip implementation shouldn't touch GPIO IRQ specific registers
and vise versa.

Hence, rework omap_gpio_request:
- don't reset GPIO IRQ triggering type to IRQ_TYPE_NONE, because
  GPIO irqchip should be responsible for that;
- call directly omap_enable_gpio_module as all needed checks are already
  present inside it.

Signed-off-by: Grygorii Strashko <grygorii.strashko@linaro.org>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
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