From d85cc6635a2a1338f7a45f652e97b02f9a69b9f5 Mon Sep 17 00:00:00 2001 From: Alex Hung Date: Tue, 13 Oct 2020 19:03:40 -0600 Subject: ACPI: processor: remove comment regarding string _UID support ACPI 6.3 Errata A no longer allows _UID to return a string except for Itanium (for historical reasons) as stated in section 5.2.12: "From ACPI Specification 6.3 onward, all processor objects for all architectures except Itanium must now use Device() objects with an _HID of ACPI0007, and use only integer _UID values." Therefore, the "we don't handle string _UIDs yet" comment, which implies a missing feature, is redundant, so drop it. Signed-off-by: Alex Hung [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpi_processor.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c index 412a9725cc1e..2ee5e05a0d69 100644 --- a/drivers/acpi/acpi_processor.c +++ b/drivers/acpi/acpi_processor.c @@ -264,7 +264,6 @@ static int acpi_processor_get_info(struct acpi_device *device) } else { /* * Declared with "Device" statement; match _UID. - * Note that we don't handle string _UIDs yet. */ status = acpi_evaluate_integer(pr->handle, METHOD_NAME__UID, NULL, &value); -- cgit v1.2.3-59-g8ed1b