linux-kernel - Re: [PATCHv4 02/18] thermal: core: allow binding via .bind when tzp is present

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Message-ID: <5279AFF0.1080105@nvidia.com>
Date:	Wed, 6 Nov 2013 10:56:48 +0800
From:	Wei Ni <wni@...dia.com>
To:	Eduardo Valentin <eduardo.valentin@...com>,
	"swarren@...dotorg.org" <swarren@...dotorg.org>,
	"pawel.moll@....com" <pawel.moll@....com>,
	"mark.rutland@....com" <mark.rutland@....com>,
	"ian.campbell@...rix.com" <ian.campbell@...rix.com>,
	"rob.herring@...xeda.com" <rob.herring@...xeda.com>,
	"linux@...ck-us.net" <linux@...ck-us.net>,
	"rui.zhang@...el.com" <rui.zhang@...el.com>
CC:	"grant.likely@...aro.org" <grant.likely@...aro.org>,
	"durgadoss.r@...el.com" <durgadoss.r@...el.com>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"lm-sensors@...sensors.org" <lm-sensors@...sensors.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv4 02/18] thermal: core: allow binding via .bind when tzp
 is present

On 09/27/2013 11:13 AM, Eduardo Valentin wrote:
> This patch allows drivers register thermal zone devices
> with thermal zone params and .bind callbacks. In this case,
> it will use the .bind callback.
> 
> Cc: Zhang Rui <rui.zhang@...el.com>
> Cc: linux-pm@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Eduardo Valentin <eduardo.valentin@...com>
> ---
>  drivers/thermal/thermal_core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
> index 8a94300..f7a9f4f 100644
> --- a/drivers/thermal/thermal_core.c
> +++ b/drivers/thermal/thermal_core.c
> @@ -247,7 +247,7 @@ static void bind_cdev(struct thermal_cooling_device *cdev)
>  		if (!pos->tzp && !pos->ops->bind)
>  			continue;
>  
> -		if (!pos->tzp && pos->ops->bind) {
> +		if (pos->ops->bind) {

Hi, Eduardo
In bind_tz() routine, it also has same problem.
I had sent out similar patch "[PATCHv4 02/18] thermal: core: allow
binding via .bind when tzp is present" to fix it, but no response yet.
I think you can add my changes in your series :)

Thanks.
Wei.

>  			ret = pos->ops->bind(pos, cdev);
>  			if (ret)
>  				print_bind_err_msg(pos, cdev, ret);
> 

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