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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PM <linux-pm@vger.kernel.org>
Cc: Lukasz Luba <lukasz.luba@arm.com>, LKML <linux-kernel@vger.kernel.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>,
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Pengutronix Kernel Team <kernel@pengutronix.de>,
Manaf Meethalavalappu Pallikunhi <quic_manafm@quicinc.com>
Subject:
[PATCH v1 3/9] thermal: core: Drop the .set_trip_hyst() thermal zone
operation
Date: Fri, 09 Feb 2024 15:06:59 +0100
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| Series |
thermal: Writable trip points handling rework
|
|
Commit Message
Rafael J. Wysocki
Feb. 9, 2024, 2:06 p.m. UTC
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> None of the users of the thermal core provides a .set_trip_hyst() thermal zone operation, so drop that callback from struct thermal_zone_device_ops and update trip_point_hyst_store() accordingly. No functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/thermal/thermal_sysfs.c | 6 ------ include/linux/thermal.h | 1 - 2 files changed, 7 deletions(-)
Index: linux-pm/drivers/thermal/thermal_sysfs.c =================================================================== --- linux-pm.orig/drivers/thermal/thermal_sysfs.c +++ linux-pm/drivers/thermal/thermal_sysfs.c @@ -184,12 +184,6 @@ trip_point_hyst_store(struct device *dev } if (hyst != trip->hysteresis) { - if (tz->ops->set_trip_hyst) { - ret = tz->ops->set_trip_hyst(tz, trip_id, hyst); - if (ret) - goto unlock; - } - trip->hysteresis = hyst; thermal_zone_trip_updated(tz, trip); Index: linux-pm/include/linux/thermal.h =================================================================== --- linux-pm.orig/include/linux/thermal.h +++ linux-pm/include/linux/thermal.h @@ -90,7 +90,6 @@ struct thermal_zone_device_ops { int (*change_mode) (struct thermal_zone_device *, enum thermal_device_mode); int (*set_trip_temp) (struct thermal_zone_device *, int, int); - int (*set_trip_hyst) (struct thermal_zone_device *, int, int); int (*get_crit_temp) (struct thermal_zone_device *, int *); int (*set_emul_temp) (struct thermal_zone_device *, int); int (*get_trend) (struct thermal_zone_device *,