diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c index 149151fb42bb1579127100f24a0f91a2124c92e1..819a105d3085fdcfac170ade454cec58bf55301f 100644 --- a/arch/arm64/kernel/time.c +++ b/arch/arm64/kernel/time.c @@ -71,12 +71,6 @@ void __init time_init(void) tick_setup_hrtimer_broadcast(); - /* - * Since ACPI or FDT will only one be available in the system, - * we can use acpi_generic_timer_init() here safely - */ - acpi_generic_timer_init(); - arch_timer_rate = arch_timer_get_rate(); if (!arch_timer_rate) panic("Unable to initialise architected timer.\n"); diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index fefedf15be035469eed3875ac6911e4b3f450689..1a9c5dc1e5f9c54de7fc77834de21719ea4258fb 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -131,6 +131,7 @@ config CLKSRC_STM32 config ARM_ARCH_TIMER bool select CLKSRC_OF if OF + select CLKSRC_ACPI if ACPI config ARM_ARCH_TIMER_EVTSTREAM bool "Support for ARM architected timer event stream generation" diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index d6e3e49399dd40558823c8db833f2bf8e258b662..c64d543d64bf69576d9d75ffc54839439c70ea9b 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -864,13 +864,5 @@ static int __init arch_timer_acpi_init(struct acpi_table_header *table) arch_timer_init(); return 0; } - -/* Initialize all the generic timers presented in GTDT */ -void __init acpi_generic_timer_init(void) -{ - if (acpi_disabled) - return; - - acpi_table_parse(ACPI_SIG_GTDT, arch_timer_acpi_init); -} +CLOCKSOURCE_ACPI_DECLARE(arch_timer, ACPI_SIG_GTDT, arch_timer_acpi_init); #endif diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 6eab6abf89b399e0b2568ba487a35b63e69fbf02..116645f746c173ab57eeab1f058404bcfb773d23 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -252,12 +252,6 @@ extern void clocksource_of_init(void); static inline void clocksource_of_init(void) {} #endif -#ifdef CONFIG_ACPI -void acpi_generic_timer_init(void); -#else -static inline void acpi_generic_timer_init(void) { } -#endif - #define CLOCKSOURCE_ACPI_DECLARE(name, table_id, fn) \ ACPI_DECLARE_PROBE_ENTRY(clksrc, name, table_id, 0, NULL, 0, fn)