* [PATCH] mfd: Remove unused io_lock mutex from da9052
@ 2012-02-22 3:43 Axel Lin
2012-02-27 14:34 ` Samuel Ortiz
0 siblings, 1 reply; 2+ messages in thread
From: Axel Lin @ 2012-02-22 3:43 UTC (permalink / raw)
To: linux-kernel; +Cc: Ashish Jangam, David Dajun Chen, Samuel Ortiz, Mark Brown
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mfd: Remove unused io_lock mutex from da9052
2012-02-22 3:43 [PATCH] mfd: Remove unused io_lock mutex from da9052 Axel Lin
@ 2012-02-27 14:34 ` Samuel Ortiz
0 siblings, 0 replies; 2+ messages in thread
From: Samuel Ortiz @ 2012-02-27 14:34 UTC (permalink / raw)
To: Axel Lin; +Cc: linux-kernel, Ashish Jangam, David Dajun Chen, Mark Brown
Hi Axel,
On Wed, Feb 22, 2012 at 11:43:40AM +0800, Axel Lin wrote:
> da9052 has been converted to use regmap API, so we can remove the unused
> io_lock mutex.
Thanks, patch applied.
Cheers,
Samuel.
--
Intel Open Source Technology Centre
http://oss.intel.com/
^ permalink raw reply [flat|nested] 2+ messages in thread
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