Commit 234ed6f5 authored Oct 12, 2023 by Rafael J. Wysocki

thermal: trip: Define for_each_trip() macro



Define a new macro for_each_trip() to be used by the thermal core code
and thermal governors for walking trips in a given thermal zone.

Modify for_each_thermal_trip() to use this macro instead of an open-
coded loop over trips.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>

parent 78869767

drivers/thermal/thermal_core.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -116,6 +116,9 @@ void __thermal_zone_device_update(struct thermal_zone_device *tz,
		enum thermal_notify_event event);

		/* Helpers */
		#define for_each_trip(__tz, __trip) \
		for (__trip = __tz->trips; __trip - __tz->trips < __tz->num_trips; __trip++)

		void __thermal_zone_set_trips(struct thermal_zone_device *tz);
		int __thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id,
		struct thermal_trip *trip);

drivers/thermal/thermal_trip.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -13,10 +13,11 @@ int for_each_thermal_trip(struct thermal_zone_device *tz,
		int (cb)(struct thermal_trip , void *),
		void *data)
		{
		int i, ret;
		struct thermal_trip *trip;
		int ret;

		for (i = 0; i < tz->num_trips; i++) {
		ret = cb(&tz->trips[i], data);
		for_each_trip(tz, trip) {
		ret = cb(trip, data);
		if (ret)
		return ret;
		}