- In machfb_configure() when probed for the high-level console return   the number of registered adapters instead of determining again whether   stdout is a supported card (and which might have failed to attach and   register). - Fix a bug in the handling of the FBIOSCURSOR IOCTL; the code was meant   to return ENODEV for all invocations expect when used to disable the   cursor and not just when used for enabling the cursor. - In case the adapter is the OFW stdout move its OFW cursor to the start   of the last line on halt so OFW output doesn't get intermixed with what   FreeBSD left on the screen. - Drop variable names in the prototypes of some functions in order to   match the style of majority of the prototypes in this file.
- In machfb_configure() when probed for the high-level console return
  the number of registered adapters instead of determining again whether
  stdout is a supported card (and which might have failed to attach and
  register).
- Fix a bug in the handling of the FBIOSCURSOR IOCTL; the code was meant
  to return ENODEV for all invocations expect when used to disable the
  cursor and not just when used for enabling the cursor.
- In case the adapter is the OFW stdout move its OFW cursor to the start
  of the last line on halt so OFW output doesn't get intermixed with what
  FreeBSD left on the screen.
- Drop variable names in the prototypes of some functions in order to
  match the style of majority of the prototypes in this file.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase