diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2013-02-21 11:42:57 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2013-02-22 14:12:10 +0000 |
| commit | 9170100ee46402af6d318134525c728027318d67 (patch) | |
| tree | b52e2aa6d4f6920565d4411116a5fea81c6df3b6 /arch/arm64 | |
| parent | c7886b18273b07042e25e8d3ba5c983837b84123 (diff) | |
| download | linux-next-9170100ee46402af6d318134525c728027318d67.tar.gz | |
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: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index f8f362aafee9..e9a8fe607918 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1,6 +1,7 @@ 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" |