Re: [PATCH 2/3] software node: Introduce device_add_software_node()

Andy Shevchenko
2020-08-25T14:34:27Z

On Tue, Aug 25, 2020 at 05:32:28PM +0300, Andy Shevchenko wrote:
> 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?

Now found, I was looking into header, but it's defined in the c-file in
previous patch.

--
With Best Regards,
Andy Shevchenko