parisc: Fix inventory for snake machines

Old machines (like 715 which is Snake type) do not support the
PDC_SYSTEM_MAP call. It's important here to return PDC_BAD_PROC
to make clear that the call does not exists. Returning PDC_BAD_OPTION
is not sufficient, as then the ODE MAPPER tool will still believe
it can use the PDC_SYSTEM_MAP call.

Signed-off-by: Helge Deller <deller@gmx.de>
1 file changed