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SubjectRe: [PATCH 2/3] software node: Introduce device_add_software_node()
On Tue, Aug 25, 2020 at 04:59:50PM +0300, Heikki Krogerus wrote:
> This helper will register a software node and then assign
> it to device at the same time. The function will also make
> sure that the device can't have more than one software node.

> + /* Only one software node per device. */
> + if (dev_to_swnode(dev))
> + return -EBUSY;

> + swnode = dev_to_swnode(dev);
> + if (!swnode)
> + return;

Hmm... I didn't find implementation of dev_to_swnode().
What did I miss?

--
With Best Regards,
Andy Shevchenko


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