Kconfig cleanup (PARPORT_PC dependencies)

Remove messy dependencies from PARPORT_PC by having it depend on one
Kconfig symbol (ARCH_MIGHT_HAVE_PC_PARPORT) and having architectures
which need it, select ARCH_MIGHT_HAVE_PC_PARPORT in arch/*/Kconfig.
New architectures are unlikely to need PARPORT_PC, so this avoids
having an ever growing list of architectures to exclude. Those
architectures which do select ARCH_MIGHT_HAVE_PC_PARPORT in this
patch are the ones which have an asm/parport.h (or use the generic
version).

Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: Ingo Molnar <mingo@redhat.com>
CC: Richard Henderson <rth@twiddle.net>
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This commit is contained in:
Mark Salter 2013-10-07 22:21:18 -04:00
parent 77fbbc8112
commit d90c3eb315

View File

@ -31,13 +31,17 @@ menuconfig PARPORT
If unsure, say Y.
config ARCH_MIGHT_HAVE_PC_PARPORT
bool
help
Select this config option from the architecture Kconfig if
the architecture might have PC parallel port hardware.
if PARPORT
config PARPORT_PC
tristate "PC-style hardware"
depends on (!SPARC64 || PCI) && !SPARC32 && !M32R && !FRV && !S390 && \
(!M68K || ISA) && !MN10300 && !AVR32 && !BLACKFIN && \
!XTENSA && !CRIS && !H8300
depends on ARCH_MIGHT_HAVE_PC_PARPORT
---help---
You should say Y here if you have a PC-style parallel port. All