From 920f91e50c5bfcbc5fe68f46dc72a34a96e0ff16 Mon Sep 17 00:00:00 2001
From: =?utf8?q?S=C3=B8ren=20Andersen?= <san@rosetechnology.dk>
Date: Wed, 10 Dec 2014 15:53:54 -0800
Subject: [PATCH] drivers/rtc/rtc-ds1374.c: add watchdog support

Add support for the watchdog functionality of the DS1374 rtc.  Based on
the m41t80 watchdog functionality Note: watchdog uses the same registers
as alarm.

[akpm@linux-foundation.org: don't forget mutex_unlock() in ds1374_wdt_open() error path]
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Soeren Andersen <san@rosetechnology.dk>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
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