12309 errors in section 9e of the manual

@@ -85,13 +85,12 @@
      responsibility of the driver to clear the data when the pipe is closed.
 
    Pipe close specifics
      When a pipe is closed, the driver must clean up all of the resources that
      it allocated when opening the pipe.  For non-periodic transfers, the host
-     controller driver may assueme that there are no outstanding transfers
-     that need to be cleaned up.  However, the same is not true for periodic
-     pipes.
+     controller driver may assume that there are no outstanding transfers that
+     need to be cleaned up.  However, the same is not true for periodic pipes.
 
      For pipes that have outstanding periodic transfers, the host controller
      driver needs to clean them up and quiesce them as though a call to either
      usba_hcdi_pipe_stop_intr_polling(9E) or
      usba_hcdi_pipe_stop_isoc_polling(9E) had been called.

@@ -111,6 +110,6 @@
 SEE ALSO
      usba_hcdi(9E), usba_hcdi_pipe_stop_intr_polling(9E),
      usba_hcdi_pipe_stop_isoc_polling(9E), usb_ep_descr(9S),
      usb_ep_xdescr(9S), usba_pipe_handle_data(9S)
 
-illumos                        November 26, 2017                       illumos
+illumos                        February 15, 2020                       illumos