| Message ID | 20181019120952.32763-3-hch@lst.de (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
| Series | [1/9] aha152x: rename the PCMCIA define | expand |
On Fri, Oct 19, 2018 at 9:10 PM Christoph Hellwig <hch@lst.de> 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@socionext.com> > Signed-off-by: Christoph Hellwig <hch@lst.de> > --- > 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.
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 - ---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
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. Suggested-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/arm/Kconfig | 15 --------------- 1 file changed, 15 deletions(-)