[PATCH] PM / devfreq: Remove unused devfreq_event_reset_event

From: linux
Date: Mon Oct 21 2024 - 20:33:34 EST


From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>

devfreq_event_reset_event() was added in 2015 by
commit f262f28c1470 ("PM / devfreq: event: Add devfreq_event class")

but has remained unused.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
drivers/devfreq/devfreq-event.c | 26 --------------------------
include/linux/devfreq-event.h | 6 ------
2 files changed, 32 deletions(-)

diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c
index 3ebac2496679..a60703374006 100644
--- a/drivers/devfreq/devfreq-event.c
+++ b/drivers/devfreq/devfreq-event.c
@@ -183,32 +183,6 @@ int devfreq_event_get_event(struct devfreq_event_dev *edev,
}
EXPORT_SYMBOL_GPL(devfreq_event_get_event);

-/**
- * devfreq_event_reset_event() - Reset all opeations of devfreq-event dev.
- * @edev : the devfreq-event device
- *
- * Note that this function stop all operations of devfreq-event dev and reset
- * the current event data to make the devfreq-event device into initial state.
- */
-int devfreq_event_reset_event(struct devfreq_event_dev *edev)
-{
- int ret = 0;
-
- if (!edev || !edev->desc)
- return -EINVAL;
-
- if (!devfreq_event_is_enabled(edev))
- return -EPERM;
-
- mutex_lock(&edev->lock);
- if (edev->desc->ops && edev->desc->ops->reset)
- ret = edev->desc->ops->reset(edev);
- mutex_unlock(&edev->lock);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(devfreq_event_reset_event);
-
/**
* devfreq_event_get_edev_by_phandle() - Get the devfreq-event dev from
* devicetree.
diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h
index 4a50a5c71a5f..461080280de9 100644
--- a/include/linux/devfreq-event.h
+++ b/include/linux/devfreq-event.h
@@ -104,7 +104,6 @@ extern bool devfreq_event_is_enabled(struct devfreq_event_dev *edev);
extern int devfreq_event_set_event(struct devfreq_event_dev *edev);
extern int devfreq_event_get_event(struct devfreq_event_dev *edev,
struct devfreq_event_data *edata);
-extern int devfreq_event_reset_event(struct devfreq_event_dev *edev);
extern struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(
struct device *dev,
const char *phandle_name,
@@ -149,11 +148,6 @@ static inline int devfreq_event_get_event(struct devfreq_event_dev *edev,
return -EINVAL;
}

-static inline int devfreq_event_reset_event(struct devfreq_event_dev *edev)
-{
- return -EINVAL;
-}
-
static inline struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(
struct device *dev,
const char *phandle_name,
--
2.47.0