From 91d6a9a6c0d98ef6daeaf229e5acada652b4f6f0 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Wed, 22 Feb 2012 11:43:40 +0800 Subject: [PATCH] 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: Axel Lin Signed-off-by: Samuel Ortiz --- drivers/mfd/da9052-core.c | 3 --- include/linux/mfd/da9052/da9052.h | 2 -- 2 files changed, 5 deletions(-) diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c index 5ddde2a9176a..7ff313fe9fb1 100644 --- a/drivers/mfd/da9052-core.c +++ b/drivers/mfd/da9052-core.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include @@ -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); diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index 5702d1be13b4..7ffbd6e9e7fc 100644 --- a/include/linux/mfd/da9052/da9052.h +++ b/include/linux/mfd/da9052/da9052.h @@ -76,8 +76,6 @@ enum da9052_chip_id { struct da9052_pdata; struct da9052 { - struct mutex io_lock; - struct device *dev; struct regmap *regmap;