ACPI: enable ACPI_PROCESSOR_IDLE on ARM64

Now that ACPI processor idle driver supports LPI(Low Power Idle), lets
enable ACPI_PROCESSOR_IDLE for ARM64 too.

This patch just removes the IA64 and X86 dependency on ACPI_PROCESSOR_IDLE

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 1358fb7..d74275c 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -238,7 +238,7 @@ config ACPI_CPPC_LIB
 config ACPI_PROCESSOR
        tristate "Processor"
        depends on X86 || IA64 || ARM64
-       select ACPI_PROCESSOR_IDLE if X86 || IA64
+       select ACPI_PROCESSOR_IDLE
        select ACPI_CPU_FREQ_PSS if X86 || IA64
        default y
        help