From 1f897a81915222310374cac1a85c0c7104f16249 Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Tue, 19 Aug 2014 14:57:12 +0300
Subject: [PATCH] watchdog: ts72xx_wdt: Kill superfluous variable in remove

There is no need to store the return value of misc_deregister() in a
variable. Instead we can just return the value directly.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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Reading git-format-patch failed