Re: [PATCH 3/5] usb: roles: add API to get usb_role_switch by node

[Andy Shevchenko]

On Fri, Mar 8, 2019 at 8:14 AM Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> wrote:
>
> Add usb_role_switch_get_by_node() to make easier to get
> usb_role_switch by node which register it.
> It's useful when there is not device_connection registered
> between two drivers and only knows the node which register
> usb_role_switch.

> +static int __switch_match_node(struct device *dev, const void *node)
> +{
> +       return dev->parent->of_node == (const struct device_node *)node;
> +}

Hmm... Shouldn't be slightly better to compare fwnode instead?

-- 
With Best Regards,
Andy Shevchenko