After my previous patch, the ioport_map() function changed from
the lib/iomap.c version to the asm-generic/io.h version, which
requires a correct PCI_IOBASE definition.
Unfortunately the types are also different, so add the correct
definition for ioport_map() in asm/io.h and change the machine
specific ones to have the correct type.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
ac4e3b09c9