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PM / devfreq: event: Add const keyword for devfreq_event_ops structure

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This patch adds the const keyword for devfreq_event_ops structure
because the ops of devfreq_event_desc structure should not be changed
after initialization.

Cc: Myungjoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Chanwoo Choi 2015-03-10 09:27:35 +09:00 committed by MyungJoo Ham
parent e42391cd04
commit 6f240fbc47
2 changed files with 2 additions and 2 deletions
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2
drivers/devfreq/event/exynos-ppmu.c
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@ -194,7 +194,7 @@ static int exynos_ppmu_get_event(struct devfreq_event_dev *edev,
return 0;
}
static struct devfreq_event_ops exynos_ppmu_ops = {
static const struct devfreq_event_ops exynos_ppmu_ops = {
.disable = exynos_ppmu_disable,
.set_event = exynos_ppmu_set_event,
.get_event = exynos_ppmu_get_event,

2
include/linux/devfreq-event.h
View File

@ -91,7 +91,7 @@ struct devfreq_event_desc {
const char *name;
void *driver_data;
struct devfreq_event_ops *ops;
const struct devfreq_event_ops *ops;
};
#if defined(CONFIG_PM_DEVFREQ_EVENT)