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Commit 9170100e authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Grant Likely
Browse files

arm64: select ARCH_WANT_OPTIONAL_GPIOLIB 



An architecture should not unconditionally enable 'GENERIC_GPIO'
without providing an implementation. In case of arm64, selecting
ARCH_WANT_OPTIONAL_GPIOLIB is the right solution, because it
lets us enable GPIOLIB when configuring the kernel, and that
implicitly turns on GENERIC_GPIO.

Reported-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent c7886b18

arch/arm64/Kconfig

+2 −1
Original line number Diff line number Diff line 
config ARM64

	def_bool y

	select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE

	select ARCH_WANT_OPTIONAL_GPIOLIB

	select ARCH_WANT_COMPAT_IPC_PARSE_VERSION

	select ARM_AMBA

	select CLONE_BACKWARDS
@@ -92,7 +93,7 @@ config IOMMU_HELPER 
	def_bool SWIOTLB



config GENERIC_GPIO

	def_bool y

	bool



source "init/Kconfig"