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[RESEND,2/2] PM / devfreq: exynos-ppmu: Remove unused mutex from struct exynos_ppmu

Message ID 1477012149-9928-2-git-send-email-axel.lin@ingics.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Axel Lin Oct. 21, 2016, 1:09 a.m. UTC 
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>
---
This patch was sent on https://patchwork.kernel.org/patch/9341097/
 drivers/devfreq/event/exynos-ppmu.c | 3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index f55cf0e..251692b 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -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;
 };
@@ -463,7 +461,6 @@  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 */