Subject: Re: [net-next: PATCH 05/12] net: core: switch to fwnode_find_net_device_by_node()

From: Andy Shevchenko <[email-masked]>
Date: Mon, 20 Jun 2022 20:46:32 +0300

On Mon, Jun 20, 2022 at 05:02:18PM +0200, Marcin Wojtas wrote:
> A helper function which allows getting the struct net_device pointer
> associated with a given device tree node can be more generic and
> also support alternative hardware description. Switch to fwnode_
> and update the only existing caller in DSA subsystem.

...

> +static int fwnode_dev_node_match(struct device *dev, const void *data)
>  {
>  	for (; dev; dev = dev->parent) {
> -		if (dev->of_node == data)

> +		if (dev->fwnode == data)

We have a helper in device/bus.h (?) device_match_fwnode().

>  			return 1;
>  	}

But this all sounds like a good candidate to be generic. Do we have more users
in the kernel of a such?

-- 
With Best Regards,
Andy Shevchenko