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Commit 91d6a9a6 authored by Axel Lin's avatar Axel Lin Committed by Samuel Ortiz
Browse files

mfd: Remove unused io_lock mutex from da9052 



da9052 has been converted to use regmap API, so we can remove the unused
io_lock mutex.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 485540dc

drivers/mfd/da9052-core.c

+0 −3
Original line number Diff line number Diff line
@@ -16,7 +16,6 @@ 
#include <linux/input.h>

#include <linux/interrupt.h>

#include <linux/irq.h>

#include <linux/mutex.h>

#include <linux/mfd/core.h>

#include <linux/slab.h>

#include <linux/module.h>
@@ -647,8 +646,6 @@ int __devinit da9052_device_init(struct da9052 *da9052, u8 chip_id) 
	struct irq_desc *desc;

	int ret;



	mutex_init(&da9052->io_lock);



	if (pdata && pdata->init != NULL)

		pdata->init(da9052);

include/linux/mfd/da9052/da9052.h

+0 −2
Original line number Diff line number Diff line
@@ -76,8 +76,6 @@ enum da9052_chip_id { 
struct da9052_pdata;



struct da9052 {

	struct mutex io_lock;



	struct device *dev;

	struct regmap *regmap;