Merge branch 'linus' into x86/paravirt-spinlocks

[pandora-kernel.git] / drivers / acpi / glue.c

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 87c5d45..2f173e8 100644 (file)
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -274,6 +274,12 @@ static u32 rtc_handler(void *context)
 static inline void rtc_wake_setup(void)
 {
        acpi_install_fixed_event_handler(ACPI_EVENT_RTC, rtc_handler, NULL);
+       /*
+        * After the RTC handler is installed, the Fixed_RTC event should
+        * be disabled. Only when the RTC alarm is set will it be enabled.
+        */
+       acpi_clear_event(ACPI_EVENT_RTC);
+       acpi_disable_event(ACPI_EVENT_RTC, 0);
 }
 
 static void rtc_wake_on(struct device *dev)
@@ -329,6 +335,9 @@ static int __init acpi_rtc_init(void)
 {
        struct device *dev = get_rtc_dev();
 
+       if (acpi_disabled)
+               return 0;
+
        if (dev) {
                rtc_wake_setup();
                rtc_info.wake_on = rtc_wake_on;