From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 24 May 2012 08:57:46 +0000 (+0800)
Subject: mfd: Remove unused max77693 iolock mutex
X-Git-Tag: next-20120724~51^2~86
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a7cc37a49876319b2f848290eefe3388dd82286b;p=karo-tx-linux.git

mfd: Remove unused max77693 iolock mutex

Now this driver is using regmap APIs, the iolock mutex is not used and can be
removed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index e9e4278722f3..4055bc2d36fb 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -138,8 +138,6 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
 
 	max77693->wakeup = pdata->wakeup;
 
-	mutex_init(&max77693->iolock);
-
 	if (max77693_read_reg(max77693->regmap,
 				MAX77693_PMIC_REG_PMIC_ID2, &reg_data) < 0) {
 		dev_err(max77693->dev, "device not found on this channel\n");
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 68263c5fa53c..1eeae5c07915 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -190,7 +190,6 @@ struct max77693_dev {
 	struct i2c_client *i2c;		/* 0xCC , PMIC, Charger, Flash LED */
 	struct i2c_client *muic;	/* 0x4A , MUIC */
 	struct i2c_client *haptic;	/* 0x90 , Haptic */
-	struct mutex iolock;
 
 	int type;