Pull throttle into release branch
[linux-2.6.git] / drivers / acpi / processor_core.c
index 7aefb7c..81aceb5 100644 (file)
@@ -118,7 +118,6 @@ 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 +129,7 @@ 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 +147,7 @@ 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 */