ACPI: Do not create a platform_device for IOAPIC/IOxAPIC

No platform-device is required for IO(x)APICs, so don't even
create them.

[ rjw: This fixes a problem with leaking platform device objects
  after IOAPIC/IOxAPIC hot-removal events.]

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c
index b4c1a6a51da482a953051959279fc9d39cd29d49..03250e1f11039b99e6a25e1650b9d67c3cee41c9 100644 (file)
--- a/drivers/acpi/acpi_platform.c
+++ b/drivers/acpi/acpi_platform.c
@@ -25,9 +25,11 @@
 ACPI_MODULE_NAME("platform");
 
 static const struct acpi_device_id forbidden_id_list[] = {
-       {"PNP0000", 0}, /* PIC */
-       {"PNP0100", 0}, /* Timer */
-       {"PNP0200", 0}, /* AT DMA Controller */
+       {"PNP0000",  0},        /* PIC */
+       {"PNP0100",  0},        /* Timer */
+       {"PNP0200",  0},        /* AT DMA Controller */
+       {"ACPI0009", 0},        /* IOxAPIC */
+       {"ACPI000A", 0},        /* IOAPIC */
        {"", 0},
 };