Pull misc into release branch

[mv-sheeva.git] / drivers / clocksource / acpi_pm.c

diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index d42060ede93024481916f3497d479a45e5848184..7b46faf22318c31f57072e73ae711d86afc7ba45 100644 (file)
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -26,7 +26,7 @@
 /*
  * The I/O port the PMTMR resides at.
  * The location is detected during setup_arch(),
- * in arch/i386/acpi/boot.c
+ * in arch/i386/kernel/acpi/boot.c
  */
 u32 pmtmr_ioport __read_mostly;
 
@@ -71,7 +71,7 @@ static struct clocksource clocksource_acpi_pm = {
        .rating         = 200,
        .read           = acpi_pm_read,
        .mask           = (cycle_t)ACPI_PM_MASK,
-       .mult           = 0, /*to be caluclated*/
+       .mult           = 0, /*to be calculated*/
        .shift          = 22,
        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 
@@ -90,7 +90,7 @@ __setup("acpi_pm_good", acpi_pm_good_setup);
 static inline void acpi_pm_need_workaround(void)
 {
        clocksource_acpi_pm.read = acpi_pm_read_slow;
-       clocksource_acpi_pm.rating = 110;
+       clocksource_acpi_pm.rating = 120;
 }
 
 /*
@@ -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"