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powerpc: kill PPC_OF

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We have set CONFIG_PPC_OF to always 'y' in commit 0a498d96a3
("powerpc: set CONFIG_PPC_OF=y always for ARCH=powerpc") nine years
ago. And the arch/ppc also has gone away for many years. The OF
functionality was also moved to a common place and be used by many
archs. So it does make no sense to keep such a option in the current
kernel. Just kill it.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Kevin Hao 2015-03-12 20:32:50 +08:00 committed by Michael Ellerman
parent f915b51c79
commit 52d9962700
3 changed files with 3 additions and 6 deletions
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3
arch/powerpc/Kconfig
View File

@ -189,9 +189,6 @@ config ARCH_MAY_HAVE_PC_FDC
bool
default PCI
config PPC_OF
def_bool y
config PPC_UDBG_16550
bool
default n

2
arch/powerpc/Kconfig.debug
View File

@ -117,7 +117,7 @@ config BDI_SWITCH
config BOOTX_TEXT
bool "Support for early boot text console (BootX or OpenFirmware only)"
depends on PPC_OF && PPC_BOOK3S
depends on PPC_BOOK3S
help
Say Y here to see progress messages from the boot firmware in text
mode. Requires either BootX or Open Firmware.

4
arch/powerpc/kernel/Makefile
View File

@ -33,7 +33,8 @@ obj-y := cputable.o ptrace.o syscalls.o \
signal.o sysfs.o cacheinfo.o time.o \
prom.o traps.o setup-common.o \
udbg.o misc.o io.o dma.o \
misc_$(CONFIG_WORD_SIZE).o vdso32/
misc_$(CONFIG_WORD_SIZE).o vdso32/ \
of_platform.o prom_parse.o
obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
signal_64.o ptrace32.o \
paca.o nvram_64.o firmware.o
@ -47,7 +48,6 @@ obj-$(CONFIG_PPC64) += vdso64/
obj-$(CONFIG_ALTIVEC) += vecemu.o
obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
obj-$(CONFIG_PPC_P7_NAP) += idle_power7.o
obj-$(CONFIG_PPC_OF) += of_platform.o prom_parse.o
procfs-y := proc_powerpc.o
obj-$(CONFIG_PROC_FS) += $(procfs-y)
rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o