On Mon, 1 Jun 2020, Geert Uytterhoeven wrote:
Sure, it could be absorbed by both asm/mac_iop.h and
drivers/macintosh/adb-iop.c [...]
asm/mac_iop.h doesn't include asm/adb_iop.h (at least not in my tree,
but perhaps you have plans to change that?), so there's only a single
user.
What I meant by "both" was that part of asm/adb_iop.h could be absorbed by
drivers/macintosh.adb-iop.c and the rest by asm/mac_iop.h. (And some of it
could be tossed out.) I suspect that much of arch/m68k/include/asm could
get the same treatment. But I doubt that there is any pay off, because the
headers rarely change where they relate to hardware characteristics.
