linux-kernel - [PATCH v1 10/17] thermal: core: Unexport thermal_bind_cdev_to_trip() and thermal_unbind_cdev_from

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Message-ID: <5331091.6fTUFtlzNn@rjwysocki.net>
Date: Tue, 30 Jul 2024 20:50:49 +0200
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Linux PM <linux-pm@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
 Linux ACPI <linux-acpi@...r.kernel.org>,
 Daniel Lezcano <daniel.lezcano@...aro.org>,
 Lukasz Luba <lukasz.luba@....com>, Zhang Rui <rui.zhang@...el.com>
Subject:
 [PATCH v1 10/17] thermal: core: Unexport thermal_bind_cdev_to_trip() and
 thermal_unbind_cdev_from_trip()

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Since thermal_bind_cdev_to_trip() and thermal_unbind_cdev_from_trip()
are only called locally in the thermal core now, they can be static,
so change their definitions accordingly and drop their headers from
the global thermal header file.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/thermal/thermal_core.c |   10 ++++------
 include/linux/thermal.h        |    8 --------
 2 files changed, 4 insertions(+), 14 deletions(-)

Index: linux-pm/drivers/thermal/thermal_core.c
===================================================================
--- linux-pm.orig/drivers/thermal/thermal_core.c
+++ linux-pm/drivers/thermal/thermal_core.c
@@ -777,7 +777,7 @@ struct thermal_zone_device *thermal_zone
  *
  * Return: 0 on success, the proper error value otherwise.
  */
-int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
+static int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
 				     struct thermal_trip *trip,
 				     struct thermal_cooling_device *cdev,
 				     unsigned long upper, unsigned long lower,
@@ -883,7 +883,6 @@ free_mem:
 	kfree(dev);
 	return result;
 }
-EXPORT_SYMBOL_GPL(thermal_bind_cdev_to_trip);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
 				     int trip_index,
@@ -919,9 +918,9 @@ EXPORT_SYMBOL_GPL(thermal_zone_bind_cool
  *
  * Return: 0 on success, the proper error value otherwise.
  */
-int thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz,
-				  struct thermal_trip *trip,
-				  struct thermal_cooling_device *cdev)
+static int thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz,
+					 struct thermal_trip *trip,
+					 struct thermal_cooling_device *cdev)
 {
 	struct thermal_trip_desc *td = trip_to_trip_desc(trip);
 	struct thermal_instance *pos, *next;
@@ -954,7 +953,6 @@ free:
 	kfree(pos);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(thermal_unbind_cdev_from_trip);
 
 int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz,
 				       int trip_index,
Index: linux-pm/include/linux/thermal.h
===================================================================
--- linux-pm.orig/include/linux/thermal.h
+++ linux-pm/include/linux/thermal.h
@@ -246,18 +246,10 @@ const char *thermal_zone_device_type(str
 int thermal_zone_device_id(struct thermal_zone_device *tzd);
 struct device *thermal_zone_device(struct thermal_zone_device *tzd);
 
-int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
-			      struct thermal_trip *trip,
-			      struct thermal_cooling_device *cdev,
-			      unsigned long upper, unsigned long lower,
-			      unsigned int weight);
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
 				     struct thermal_cooling_device *,
 				     unsigned long, unsigned long,
 				     unsigned int);
-int thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz,
-				  struct thermal_trip *trip,
-				  struct thermal_cooling_device *cdev);
 int thermal_zone_unbind_cooling_device(struct thermal_zone_device *, int,
 				       struct thermal_cooling_device *);
 void thermal_zone_device_update(struct thermal_zone_device *,