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authorArnd Bergmann <arnd@arndb.de>2018-07-24 11:48:45 +0200
committerWill Deacon <will.deacon@arm.com>2018-07-24 12:34:48 +0100
commit2c870e61132c082a03769d2ac0a2849ba33c10e3 (patch)
treefe1cea47471519d279cb6c57564121d05c912988 /arch/ia64
parentb965746306bcb058a6876d3a61b502d3dbb9fe91 (diff)
downloadlinux-2c870e61132c082a03769d2ac0a2849ba33c10e3.tar.bz2
arm64: fix ACPI dependencies
Kconfig reports a warning on x86 builds after the ARM64 dependency was added. drivers/acpi/Kconfig:6:error: recursive dependency detected! drivers/acpi/Kconfig:6: symbol ACPI depends on EFI This rephrases the dependency to keep the ARM64 details out of the shared Kconfig file, so Kconfig no longer gets confused by it. For consistency, all three architectures that support ACPI now select ARCH_SUPPORTS_ACPI in exactly the configuration in which they allow it. We still need the 'default x86', as each one wants a different default: default-y on x86, default-n on arm64, and always-y on ia64. Fixes: 5bcd44083a08 ("drivers: acpi: add dependency of EFI for arm64") Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index ff861420b8f5..02eb68d5d1c0 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -16,6 +16,7 @@ config IA64
select ARCH_MIGHT_HAVE_PC_SERIO
select PCI if (!IA64_HP_SIM)
select ACPI if (!IA64_HP_SIM)
+ select ARCH_SUPPORTS_ACPI if (!IA64_HP_SIM)
select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI
select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI
select HAVE_UNSTABLE_SCHED_CLOCK