xhci: set hcd pointers for xhci usb2 and usb3 roothub structures

Allows us to know the correct hcd a xhci roothub and its ports
belong to.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathias Nyman 2018-05-21 16:39:53 +03:00 • committed by Greg Kroah-Hartman
commit 9ea95ecc7f