xhci: Merge some xhci_xfer_x() functions into xhci_send_pipe()

The xhci_xfer_setup, xhci_xfer_data, xhci_xfer_status, and
xhci_xfer_normal functions are very similar - enhance xhci_xfer_queue
to reduce the boiler plate in the above functions.  Merge the
resulting setup, data, and status code into the only function that
uses them - xhci_send_pipe().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
1 file changed
tree: 6aaf144b3e6e3addfa93b1f721666f01c68aba38
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. docs/
  7. scripts/
  8. src/
  9. vgasrc/