parisc: Firmware: Fix returned path for PDC_MODULE_FIND on older machines

Older machines (like my 715/64) don't correctly initialize the
device path when returning from the PDC_MODULE_FIND firmware call.
Work around that shortcoming by initializing the path with the
known values.

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