linux-kernel - [PATCH] rtc: max77686: add missing variable initialization

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Message-id: <003601ce0b50$726cb860$57462920$%han@samsung.com>
Date:	Fri, 15 Feb 2013 16:45:38 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Andrew Morton' <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	'Alessandro Zummo' <a.zummo@...ertech.it>,
	rtc-linux@...glegroups.com, 'Jingoo Han' <jg1.han@...sung.com>
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@...sung.com>
---
 drivers/rtc/rtc-max77686.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
index abe27c0..2634fed 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:
-- 
1.7.2.5


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