PCI: Change all drivers to use pci_device->revision

[GitHub/LineageOS/android_kernel_motorola_exynos9610.git] / drivers / clocksource / acpi_pm.c

diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 5cfcff532545b019e3f984dbf3de5273b91d464b..e783dbf0f162fe736339366b6afea4af55ea6cc0 100644 (file)
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -105,14 +105,11 @@ static inline void acpi_pm_need_workaround(void)
  */
 static void __devinit acpi_pm_check_blacklist(struct pci_dev *dev)
 {
-       u8 rev;
-
        if (acpi_pm_good)
                return;
 
-       pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
        /* the bug has been fixed in PIIX4M */
-       if (rev < 3) {
+       if (dev->revision < 3) {
                printk(KERN_WARNING "* Found PM-Timer Bug on the chipset."
                       " Due to workarounds for a bug,\n"
                       "* this clock source is slow. Consider trying"