Re: [RFC PATCH v4 1/1] serial: core: Start managing serial controllers to enable runtime PM

[Tony Lindgren]

* Tony Lindgren <tony@xxxxxxxxxxx> [221208 05:52]:
> * Andy Shevchenko <andriy.shevchenko@xxxxxxxxx> [221207 20:28]:
> > We can avoid this check by caching the platform device.
> > 
> > 	struct platform_device *ctrl_pdev = NULL;
> > 
> > 	if (...) {
> > 		ctrl_pdev = to_platform_device(ctrl_dev);
> > 	}
> > 
> > 	platform_device_del(ctrl_pdev);
> 
> OK yeah that's nicer :)
> 
> > > Shouldn't you call platform_device_unregister()?
> 
> Outside the error path it should be platform_device_unregister(),
> I'll check. Thanks also for your other comments.

To me looks like we should just use platform_device_unregister()
in call cases here like you noted.

Regards,

Tony