On Tue, Feb 03, 2026 at 03:46:32PM +0000, Matthew Maurer wrote: > This allows device drivers to check if, for example, an auxiliary > devices is one of its children by comparing the parent field, or > checking if a device parameter is its own device.
Ok, but why? This says what it does, but I have no context as to why this would be needed. What driver wants to know this? thanks, greg k-h
