> > close() is a pure optimization callback, e.g. to unmap memory that userspace > can't reference anymore anyway. For the reasons mentioned above, providing it > to the driver after the DRM device is unregistered is pointless, and calling > it > when unregistering the DRM device would be pointless too, as any data it could > ever access is dropped at this point anyway.
So you’re saying that close() can be removed entirely? Or did I misunderstand? — Daniel
