diff options
| author | Marc Zyngier <Marc.Zyngier@arm.com> | 2015-09-28 14:49:17 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-10-01 00:18:39 (GMT) |
| commit | ae281cbd2689200329afe2474b2f39f3f6eb54b9 (patch) | |
| tree | ccf24acc47e81a4321491089c28b34101ced6dfb /drivers/clocksource | |
| parent | aad83b15aa21f2d9e46b978b27bc63989e61202d (diff) | |
| download | linux-ae281cbd2689200329afe2474b2f39f3f6eb54b9.tar.xz | |
clocksource / arm_arch_timer: Convert to ACPI probing
It is now absolutely trivial to convert the arch timer driver to
use ACPI probing, just like its DT counterpart.
Let's enjoy another crapectomy.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/clocksource/arm_arch_timer.c | 10 |
2 files changed, 2 insertions, 9 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index fefedf1..1a9c5dc 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 d6e3e49..c64d543 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 |