On Fri, Oct 19, 2018 at 9:10 PM Christoph Hellwig <hch@xxxxxx> wrote: > > No arm config enables EISA, and arm does not include drivers/eisa/Kconfig > which provides support for things like PCI to EISA bridges, so it is most > likely dead. > > If this is wrong we will be able to resurrect it easily by selecting > HAVE_EISA for the right arm configs after this series. What is your concern? This absolutely looks dead to me. > Suggested-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > --- > arch/arm/Kconfig | 15 --------------- > 1 file changed, 15 deletions(-) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index e8cd55a5b04c..e33735ce1c14 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -165,21 +165,6 @@ config HAVE_PROC_CPU > config NO_IOPORT_MAP > bool > > -config EISA > - bool There is no prompt for this symbol. Hence, there is no way for a user to enable this directly. 'select EISA' is the only way to enable it. git grep 'select EISA' gave no hit. So, we can say it is dead. > - ---help--- > - The Extended Industry Standard Architecture (EISA) bus was > - developed as an open alternative to the IBM MicroChannel bus. > - > - The EISA bus provided some of the features of the IBM MicroChannel > - bus while maintaining backward compatibility with cards made for > - the older ISA bus. The EISA bus saw limited use between 1988 and > - 1995 when it was made obsolete by the PCI bus. > - > - Say Y here if you are building a kernel for an EISA-based machine. > - > - Otherwise, say N. > - > config SBUS > bool I guess the situation is the same as powerpc. The difference between arm and powerpc is the presence of help. You fold the powerpc change in 9/9. -- Best Regards Masahiro Yamada
