pull asus sony thinkpad into release branch

[linux-2.6-omap-h63xx.git] / drivers / acpi / processor_core.c

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 7aefb7c0e4d3ed874f1309e0e9622951aef37d5b..498422343f38a64550532c9ab8733d94397322d5 100644 (file)
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -88,10 +88,16 @@ static int acpi_processor_handle_eject(struct acpi_processor *pr);
 extern int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 
 
+static const struct acpi_device_id processor_device_ids[] = {
+       {ACPI_PROCESSOR_HID, 0},
+       {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, processor_device_ids);
+
 static struct acpi_driver acpi_processor_driver = {
        .name = "processor",
        .class = ACPI_PROCESSOR_CLASS,
-       .ids = ACPI_PROCESSOR_HID,
+       .ids = processor_device_ids,
        .ops = {
                .add = acpi_processor_add,
                .remove = acpi_processor_remove,
@@ -118,7 +124,6 @@ struct acpi_processor_errata errata __read_mostly;
 
 static int acpi_processor_errata_piix4(struct pci_dev *dev)
 {
-       u8 rev = 0;
        u8 value1 = 0;
        u8 value2 = 0;
 
@@ -130,9 +135,7 @@ static int acpi_processor_errata_piix4(struct pci_dev *dev)
         * Note that 'dev' references the PIIX4 ACPI Controller.
         */
 
-       pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
-
-       switch (rev) {
+       switch (dev->revision) {
        case 0:
                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found PIIX4 A-step\n"));
                break;
@@ -150,7 +153,7 @@ static int acpi_processor_errata_piix4(struct pci_dev *dev)
                break;
        }
 
-       switch (rev) {
+       switch (dev->revision) {
 
        case 0:         /* PIIX4 A-step */
        case 1:         /* PIIX4 B-step */