Commit ee879a5e authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

thermal: core: Drop need_update field from struct thermal_zone_device 



After previous changes, the need_update field in struct thermal_zone_device
is only set and never read, so drop it.

No functional impact.

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/2495061.jE0xQCEvom@rjwysocki.net


Reviewed-by: default avatarLukasz Luba <lukasz.luba@arm.com>
parent c4cd42eb

drivers/thermal/thermal_core.c

+0 −4
Original line number Diff line number Diff line
@@ -842,7 +842,6 @@ static int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz, 
	if (!result) {

		list_add_tail(&dev->tz_node, &tz->thermal_instances);

		list_add_tail(&dev->cdev_node, &cdev->thermal_instances);

		atomic_set(&tz->need_update, 1);



		thermal_governor_update_tz(tz, THERMAL_TZ_BIND_CDEV);

	}
@@ -1507,9 +1506,6 @@ thermal_zone_device_register_with_trips(const char *type, 
	if (result)

		goto remove_id;



	/* A new thermal zone needs to be updated anyway. */

	atomic_set(&tz->need_update, 1);



	result = dev_set_name(&tz->device, "thermal_zone%d", tz->id);

	if (result) {

		thermal_zone_destroy_device_groups(tz);

drivers/thermal/thermal_core.h

+0 −2
Original line number Diff line number Diff line
@@ -96,7 +96,6 @@ struct thermal_governor { 
			trip point.

 * @prev_high_trip:	the above current temperature if you've crossed a

			passive trip point.

 * @need_update:	if equals 1, thermal_zone_device_update needs to be invoked.

 * @ops:	operations this &thermal_zone_device supports

 * @tzp:	thermal zone parameters

 * @governor:	pointer to the governor for this thermal zone
@@ -130,7 +129,6 @@ struct thermal_zone_device { 
	int passive;

	int prev_low_trip;

	int prev_high_trip;

	atomic_t need_update;

	struct thermal_zone_device_ops ops;

	struct thermal_zone_params *tzp;

	struct thermal_governor *governor;