From 5e53c8ed813d6100d2cebbf83f2192b201f70772 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Theou <jtheou@adeneo-embedded.us>
Date: Tue, 9 Jun 2015 09:55:03 -0700
Subject: [PATCH] watchdog: gpio_wdt: Add option for early registration

In some situation, mainly when it's not possible to disable a
watchdog, you may want the watchdog driver to be started as soon
as possible.

Adding GPIO_WATCHDOG_ARCH_INITCALL to raise initcall from
module_init to arch_initcall.

This patch require watchdog registration deferral mechanism

Signed-off-by: Jean-Baptiste Theou <jtheou@adeneo-embedded.us>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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