linux-kernel - Re: [PATCH v1 1/6] thermal: trip: Constify thermal zone argument of thermal_zone_trip

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Date: Wed, 3 Jan 2024 19:48:11 +0000
From: Lukasz Luba <lukasz.luba@....com>
To: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Linux PM <linux-pm@...r.kernel.org>,
 Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
 Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>,
 Linux ACPI <linux-acpi@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 1/6] thermal: trip: Constify thermal zone argument of
 thermal_zone_trip_id()



On 12/15/23 19:53, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> Because thermal_zone_trip_id() does not update the thermal zone object
> passed to it, its pointer argument representing the thermal zone can be
> const, so adjust its definition accordingly.
> 
> No functional impact.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
>   drivers/thermal/thermal_core.h |    2 +-
>   drivers/thermal/thermal_trip.c |    2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
> Index: linux-pm/drivers/thermal/thermal_core.h
> ===================================================================
> --- linux-pm.orig/drivers/thermal/thermal_core.h
> +++ linux-pm/drivers/thermal/thermal_core.h
> @@ -120,7 +120,7 @@ void __thermal_zone_device_update(struct
>   	for (__trip = __tz->trips; __trip - __tz->trips < __tz->num_trips; __trip++)
>   
>   void __thermal_zone_set_trips(struct thermal_zone_device *tz);
> -int thermal_zone_trip_id(struct thermal_zone_device *tz,
> +int thermal_zone_trip_id(const struct thermal_zone_device *tz,
>   			 const struct thermal_trip *trip);
>   void thermal_zone_trip_updated(struct thermal_zone_device *tz,
>   			       const struct thermal_trip *trip);
> Index: linux-pm/drivers/thermal/thermal_trip.c
> ===================================================================
> --- linux-pm.orig/drivers/thermal/thermal_trip.c
> +++ linux-pm/drivers/thermal/thermal_trip.c
> @@ -143,7 +143,7 @@ int thermal_zone_get_trip(struct thermal
>   }
>   EXPORT_SYMBOL_GPL(thermal_zone_get_trip);
>   
> -int thermal_zone_trip_id(struct thermal_zone_device *tz,
> +int thermal_zone_trip_id(const struct thermal_zone_device *tz,
>   			 const struct thermal_trip *trip)
>   {
>   	/*
> 
> 
> 

LGTM,

Reviewed-by: Lukasz Luba <lukasz.luba@....com>