ACPI / processor: Use ACPI_PROCESSOR_DEVICE_HID instead of "ACPI0007"

Replace "ACPI0007" with ACPI_PROCESSOR_DEVICE_HID to improve code
readability.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 0bbf528..7c50a4c 100644 (file)
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -390,5 +390,5 @@ void __init acpi_early_processor_set_pdc(void)
        acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
                            ACPI_UINT32_MAX,
                            early_init_pdc, NULL, NULL, NULL);
-       acpi_get_devices("ACPI0007", early_init_pdc, NULL, NULL);
+       acpi_get_devices(ACPI_PROCESSOR_DEVICE_HID, early_init_pdc, NULL, NULL);
 }