On 2018/3/22 16:47, Greg Kroah-Hartman wrote: > On Thu, Mar 22, 2018 at 09:03:58AM +0800, Shawn Lin wrote: ... > USB is "messy" in that we have hardware that acts both as a host and a > gadget controller. Don't use our directory scheme as an example to do > anything :) > Thanks for comment. > Do what is right for the PCI subsystem, if a driver is too "complex" > that it needs lots of different files, make a subdirectory to make it Clearly it't not too complex for PCI now, so I think we don't need seperate directory for each controller. > easier to manage. That's all we did for USB, nothing really complex. > > good luck! > > greg k-h > > >