Re: [PATCH v2 1/4] firmware: arm_scmi: Bypass setting fwnode for scmi cpufreq

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

On Mon, Jan 20, 2025 at 03:13:29PM +0800, Peng Fan (OSS) wrote:
> diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
> index 2c853c84b58f530898057e4ab274ba76070de05e..7850eb7710f499888d32aebf5d99df63db8bfa26 100644
> --- a/drivers/firmware/arm_scmi/bus.c
> +++ b/drivers/firmware/arm_scmi/bus.c
> @@ -344,6 +344,21 @@ static void __scmi_device_destroy(struct scmi_device *scmi_dev)
>  	device_unregister(&scmi_dev->dev);
>  }
>  
> +static int
> +__scmi_device_set_node(struct scmi_device *scmi_dev, struct device_node *np,
> +		       int protocol, const char *name)
> +{
> +	/* cpufreq device does not need to be supplier from devlink perspective */
> +	if ((protocol == SCMI_PROTOCOL_PERF) && !strcmp(name, "cpufreq")) {

I don't love this...  It seems like an hack.  Could we put a flag
somewhere instead?  Perhaps in scmi_device?  (I'm just saying that
because that's what we're passing to this function).

regards,
dan carpenter