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PM / devfreq: exynos-ppmu: Remove unused mutex from struct exynos_ppmu 

The mutex is not used at all, remove it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Axel Lin 2016-10-21 09:09:09 +08:00 committed by MyungJoo Ham
parent f8dbe363ba
commit 6bbda2d4f8
1 changed files with 0 additions and 3 deletions
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3
drivers/devfreq/event/exynos-ppmu.c
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@ -15,7 +15,6 @@
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/suspend.h>
@ -34,7 +33,6 @@ struct exynos_ppmu {
unsigned int num_events;
struct device *dev;
struct mutex lock;
struct exynos_ppmu_data ppmu;
};
@ -462,7 +460,6 @@ static int exynos_ppmu_probe(struct platform_device *pdev)
if (!info)
return -ENOMEM;
mutex_init(&info->lock);
info->dev = &pdev->dev;
/* Parse dt data to get resource */