linux-kernel - Re: [PATCH v3 08/14] thermal: core: Unexport thermal_bind_cdev_to_trip() and thermal_unbind_cdev_from

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Message-ID: <11021c846dea715b512bd16b6e4fd3426c5bd77d.camel@intel.com>
Date: Tue, 20 Aug 2024 07:08:14 +0000
From: "Zhang, Rui" <rui.zhang@...el.com>
To: "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>, "rjw@...ysocki.net"
	<rjw@...ysocki.net>
CC: "lukasz.luba@....com" <lukasz.luba@....com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>
Subject: Re: [PATCH v3 08/14] thermal: core: Unexport
 thermal_bind_cdev_to_trip() and thermal_unbind_cdev_from_trip()

On Mon, 2024-08-19 at 18:05 +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> Since thermal_bind_cdev_to_trip() and thermal_unbind_cdev_from_trip()
> are only called locally in the thermal core now, they can be static,
> so change their definitions accordingly and drop their headers from
> the global thermal header file.
> 
> No intentional functional impact.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Reviewed-by: Zhang Rui <rui.zhang@...el.com>

thanks,
rui

> ---
> 
> v2 -> v3: Rebase after dropping patches [04-05/17] from the series
> 
> v1 -> v2: No changes
> 
> ---
>  drivers/thermal/thermal_core.c |   10 ++++------
>  include/linux/thermal.h        |    8 --------
>  2 files changed, 4 insertions(+), 14 deletions(-)
> 
> Index: linux-pm/drivers/thermal/thermal_core.c
> ===================================================================
> --- linux-pm.orig/drivers/thermal/thermal_core.c
> +++ linux-pm/drivers/thermal/thermal_core.c
> @@ -773,7 +773,7 @@ struct thermal_zone_device *thermal_zone
>   *
>   * Return: 0 on success, the proper error value otherwise.
>   */
> -int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
> +static int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
>                                      const struct thermal_trip *trip,
>                                      struct thermal_cooling_device
> *cdev,
>                                      unsigned long upper, unsigned
> long lower,
> @@ -877,7 +877,6 @@ free_mem:
>         kfree(dev);
>         return result;
>  }
> -EXPORT_SYMBOL_GPL(thermal_bind_cdev_to_trip);
>  
>  int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
>                                      int trip_index,
> @@ -913,9 +912,9 @@ EXPORT_SYMBOL_GPL(thermal_zone_bind_cool
>   *
>   * Return: 0 on success, the proper error value otherwise.
>   */
> -int thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz,
> -                                 const struct thermal_trip *trip,
> -                                 struct thermal_cooling_device
> *cdev)
> +static int thermal_unbind_cdev_from_trip(struct thermal_zone_device
> *tz,
> +                                        const struct thermal_trip
> *trip,
> +                                        struct
> thermal_cooling_device *cdev)
>  {
>         struct thermal_instance *pos, *next;
>  
> @@ -945,7 +944,6 @@ unbind:
>         kfree(pos);
>         return 0;
>  }
> -EXPORT_SYMBOL_GPL(thermal_unbind_cdev_from_trip);
>  
>  int thermal_zone_unbind_cooling_device(struct thermal_zone_device
> *tz,
>                                        int trip_index,
> Index: linux-pm/include/linux/thermal.h
> ===================================================================
> --- linux-pm.orig/include/linux/thermal.h
> +++ linux-pm/include/linux/thermal.h
> @@ -247,18 +247,10 @@ const char *thermal_zone_device_type(str
>  int thermal_zone_device_id(struct thermal_zone_device *tzd);
>  struct device *thermal_zone_device(struct thermal_zone_device *tzd);
>  
> -int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
> -                             const struct thermal_trip *trip,
> -                             struct thermal_cooling_device *cdev,
> -                             unsigned long upper, unsigned long
> lower,
> -                             unsigned int weight);
>  int thermal_zone_bind_cooling_device(struct thermal_zone_device *,
> int,
>                                      struct thermal_cooling_device *,
>                                      unsigned long, unsigned long,
>                                      unsigned int);
> -int thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz,
> -                                 const struct thermal_trip *trip,
> -                                 struct thermal_cooling_device
> *cdev);
>  int thermal_zone_unbind_cooling_device(struct thermal_zone_device *,
> int,
>                                        struct thermal_cooling_device
> *);
>  void thermal_zone_device_update(struct thermal_zone_device *,
> 
> 
>