Re: [PATCH v2 04/10] thermal: Fix thermal_zone_of_sensor_register to match documentation

[Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>]

On 08/03/2015 08:22 AM, Punit Agrawal wrote:
> thermal_zone_of_sensor_register is documented as returning a pointer
> to either a valid thermal_zone_device on success, or a corresponding
> ERR_PTR() value.
>
> In contrast, the function returns NULL when THERMAL_OF is configured
> off. Fix this.
>
> Signed-off-by: Punit Agrawal <punit.agrawal-5wv7dgnIgG8@public.gmane.org>
> Cc: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
> Cc: Eduardo Valentin <edubezval-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Zhang Rui <rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Acked-by: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>

> ---
>   include/linux/thermal.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/linux/thermal.h b/include/linux/thermal.h
> index 037e9df..a47b34a 100644
> --- a/include/linux/thermal.h
> +++ b/include/linux/thermal.h
> @@ -364,7 +364,7 @@ static inline struct thermal_zone_device *
>   thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
>   				const struct thermal_zone_of_device_ops *ops)
>   {
> -	return NULL;
> +	return ERR_PTR(-ENOSYS);
>   }
>
>   static inline
>

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