linux-pm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] thermal: imx: Calling imx_thermal_unregister_legacy_cooling() in .remove
@ 2020-03-13  8:28 Anson Huang
  2020-03-13 12:31 ` Daniel Lezcano
  0 siblings, 1 reply; 2+ messages in thread
From: Anson Huang @ 2020-03-13  8:28 UTC (permalink / raw)
  To: rui.zhang, daniel.lezcano, amit.kucheria, shawnguo, s.hauer,
	kernel, festevam, linux-pm, linux-arm-kernel, linux-kernel
  Cc: Linux-imx

imx_thermal_unregister_legacy_cooling() should be used for handling
legacy cpufreq cooling cleanups in .remove callback instead of
calling cpufreq_cooling_unregister() and cpufreq_cpu_put() directly,
especially for !CONFIG_CPU_FREQ scenario, no operation needed for
handling legacy cpufreq cooling cleanups at all.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/thermal/imx_thermal.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index d2fa301..e761c9b 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -865,8 +865,7 @@ static int imx_thermal_remove(struct platform_device *pdev)
 		clk_disable_unprepare(data->thermal_clk);
 
 	thermal_zone_device_unregister(data->tz);
-	cpufreq_cooling_unregister(data->cdev);
-	cpufreq_cpu_put(data->policy);
+	imx_thermal_unregister_legacy_cooling(data);
 
 	return 0;
 }
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] thermal: imx: Calling imx_thermal_unregister_legacy_cooling() in .remove
  2020-03-13  8:28 [PATCH] thermal: imx: Calling imx_thermal_unregister_legacy_cooling() in .remove Anson Huang
@ 2020-03-13 12:31 ` Daniel Lezcano
  0 siblings, 0 replies; 2+ messages in thread
From: Daniel Lezcano @ 2020-03-13 12:31 UTC (permalink / raw)
  To: Anson Huang, rui.zhang, amit.kucheria, shawnguo, s.hauer, kernel,
	festevam, linux-pm, linux-arm-kernel, linux-kernel
  Cc: Linux-imx

On 13/03/2020 09:28, Anson Huang wrote:
> imx_thermal_unregister_legacy_cooling() should be used for handling
> legacy cpufreq cooling cleanups in .remove callback instead of
> calling cpufreq_cooling_unregister() and cpufreq_cpu_put() directly,
> especially for !CONFIG_CPU_FREQ scenario, no operation needed for
> handling legacy cpufreq cooling cleanups at all.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Applied, thanks

> ---
>  drivers/thermal/imx_thermal.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
> index d2fa301..e761c9b 100644
> --- a/drivers/thermal/imx_thermal.c
> +++ b/drivers/thermal/imx_thermal.c
> @@ -865,8 +865,7 @@ static int imx_thermal_remove(struct platform_device *pdev)
>  		clk_disable_unprepare(data->thermal_clk);
>  
>  	thermal_zone_device_unregister(data->tz);
> -	cpufreq_cooling_unregister(data->cdev);
> -	cpufreq_cpu_put(data->policy);
> +	imx_thermal_unregister_legacy_cooling(data);
>  
>  	return 0;
>  }
> 


-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-03-13 12:32 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-13  8:28 [PATCH] thermal: imx: Calling imx_thermal_unregister_legacy_cooling() in .remove Anson Huang
2020-03-13 12:31 ` Daniel Lezcano

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).