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Message-ID: <1337849866.1028.1.camel@phoenix>
Date: Thu, 24 May 2012 16:57:46 +0800
From: Axel Lin <axel.lin@...il.com>
To: linux-kernel@...r.kernel.org
Cc: Chanwoo Choi <cw00.choi@...sung.com>,
Myungjoo Ham <myungjoo.ham@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
Samuel Ortiz <sameo@...ux.intel.com>
Subject: [PATCH 2/2] mfd: max77693: Remove unused 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@...il.com>
---
drivers/mfd/max77693.c | 2 --
include/linux/mfd/max77693-private.h | 1 -
2 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index e9e4278..4055bc2 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, ®_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 68263c5..1eeae5c 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;
--
1.7.5.4
--
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