This patch adds the 'const' keyword for devfreq_event_ops structure
because the ops of devfreq_event_desc structure shold not be changed
after initialization.
Cc: Myungjoo Ham <myungjoo.ham@xxxxxxxxxxx>
Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
---
drivers/devfreq/event/exynos-ppmu.c | 2 +-
include/linux/devfreq-event.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index ad83473..7d99d13 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -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,
diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h
index 602fbbf..0a83a1e 100644
--- a/include/linux/devfreq-event.h
+++ b/include/linux/devfreq-event.h
@@ -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)
--
1.8.5.5
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