The support for xHCI controllers with only one roothub, and the code
to defer primary roothub registation until second roothub got merged
to usb-next for 5.19 at the same time.
commit 873f323618 ("xhci: prepare for operation w/o shared hcd")
commit b7a4f9b5d0 ("xhci: Set HCD flag to defer primary roothub
registration")
These got merged in such a way that the flag to defer primary roothub
registration is set even for xHC controllers with just one roothub.
Fix this by setting the defer flag in a codepath taken only if we have
two roothubs
Fixes: 873f323618 ("xhci: prepare for operation w/o shared hcd")
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20220516094850.19788-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1bd8bb7d2d