linux-kernel - [PATCH] regulator: max8952: removed unused mutex.

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Message-id: <1312333083-22615-1-git-send-email-myungjoo.ham@samsung.com>
Date:	Wed, 03 Aug 2011 09:58:03 +0900
From:	MyungJoo Ham <myungjoo.ham@...sung.com>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	myungjoo.ham@...il.com, Liam Girdwood <lrg@...com>
Subject: [PATCH] regulator: max8952: removed unused mutex.

This patch removes a mutex that is never used in the driver.

Reported-by: Axel Lin
Signed-off-by: MyungJoo Ham <myungjoo.ham@...sung.com>
---
 drivers/regulator/max8952.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/max8952.c b/drivers/regulator/max8952.c
index daff7fd..2fa8a81 100644
--- a/drivers/regulator/max8952.c
+++ b/drivers/regulator/max8952.c
@@ -26,7 +26,6 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/max8952.h>
-#include <linux/mutex.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
 #include <linux/slab.h>
@@ -47,7 +46,6 @@ enum {
 struct max8952_data {
 	struct i2c_client	*client;
 	struct device		*dev;
-	struct mutex		mutex;
 	struct max8952_platform_data *pdata;
 	struct regulator_dev	*rdev;
 
@@ -208,7 +206,6 @@ static int __devinit max8952_pmic_probe(struct i2c_client *client,
 	max8952->client = client;
 	max8952->dev = &client->dev;
 	max8952->pdata = pdata;
-	mutex_init(&max8952->mutex);
 
 	max8952->rdev = regulator_register(&regulator, max8952->dev,
 			&pdata->reg_data, max8952);
-- 
1.7.4.1

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