On Wed, Dec 15, 2021 at 03:47:55PM +0100, Oliver Neukum wrote: > > On 09.12.21 16:47, Greg KH wrote: > > > > Why not use usb_find_common_endpoints() and/or the other helper > > functions instead? that's what they were created for. > > Hi, > > which one would I use? In this case I already know the endpoints > to be verified. I have no context here so I have no idea, sorry. greg k-h