From dc76548269ca2c44e5ddc29db5c36188bc4f2234 Mon Sep 17 00:00:00 2001 From: Durgadoss R Date: Tue, 18 Sep 2012 11:05:00 +0530 Subject: [PATCH] Thermal: Make thermal_cdev_update as a global function This patch makes the thermal_cdev_update function as a global one, so that other files can use it. This function serves as a single arbitrator to set the state of a cooling device. Signed-off-by: Durgadoss R Signed-off-by: Zhang Rui --- drivers/thermal/thermal_sys.c | 5 +++-- include/linux/thermal.h | 1 + 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c index a32803224e3c..9d21f82986ee 100644 --- a/drivers/thermal/thermal_sys.c +++ b/drivers/thermal/thermal_sys.c @@ -1257,7 +1257,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev) } EXPORT_SYMBOL(thermal_cooling_device_unregister); -static void thermal_cdev_do_update(struct thermal_cooling_device *cdev) +void thermal_cdev_update(struct thermal_cooling_device *cdev) { struct thermal_instance *instance; unsigned long target = 0; @@ -1278,13 +1278,14 @@ static void thermal_cdev_do_update(struct thermal_cooling_device *cdev) cdev->ops->set_cur_state(cdev, target); cdev->updated = true; } +EXPORT_SYMBOL(thermal_cdev_update); static void thermal_zone_do_update(struct thermal_zone_device *tz) { struct thermal_instance *instance; list_for_each_entry(instance, &tz->thermal_instances, tz_node) - thermal_cdev_do_update(instance->cdev); + thermal_cdev_update(instance->cdev); } /* diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 6182bd5f7504..2bd915841818 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -231,6 +231,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *); int get_tz_trend(struct thermal_zone_device *, int); struct thermal_instance *get_thermal_instance(struct thermal_zone_device *, struct thermal_cooling_device *, int); +void thermal_cdev_update(struct thermal_cooling_device *); int thermal_register_governor(struct thermal_governor *); void thermal_unregister_governor(struct thermal_governor *); -- 2.34.1