From ddd04e1793058c0d461c0332224d39554d269d1f Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 20 Feb 2013 13:15:40 +1100
Subject: [PATCH] rtc: max77686: add missing variable initialization

Fixed build warning as below:

drivers/rtc/rtc-max77686.c: In function 'max77686_rtc_update':
drivers/rtc/rtc-max77686.c:147:6: warning: 'data' may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Chiwoong Byun <woong.byun@samsung.com>
Cc: Jonghwa Lee <jonghwa3.lee@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Myugnjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 drivers/rtc/rtc-max77686.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
index 2da0855b742f..fe6c5f4683ea 100644
--- a/drivers/rtc/rtc-max77686.c
+++ b/drivers/rtc/rtc-max77686.c
@@ -133,7 +133,7 @@ static int max77686_rtc_update(struct max77686_rtc_info *info,
 	enum MAX77686_RTC_OP op)
 {
 	int ret;
-	unsigned int data;
+	unsigned int data = 0;
 
 	switch (op) {
 	case MAX77686_RTC_WRITE:
-- 
2.39.5