Messages in this thread Patch in this message | | | Subject | [PATCH] mfd: Remove unused io_lock mutex from da9052 | From | Axel Lin <> | Date | Wed, 22 Feb 2012 11:43:40 +0800 |
| |
da9052 has been converted to use regmap API, so we can remove the unused io_lock mutex.
Signed-off-by: Axel Lin <axel.lin@gmail.com> --- drivers/mfd/da9052-core.c | 3 --- include/linux/mfd/da9052/da9052.h | 2 -- 2 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c index 5ddde2a..7ff313f 100644 --- a/drivers/mfd/da9052-core.c +++ b/drivers/mfd/da9052-core.c @@ -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); diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index 5702d1b..7ffbd6e 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; -- 1.7.5.4
| |