diff options
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/bay.c | 3 | ||||
-rw-r--r-- | drivers/acpi/dock.c | 3 | ||||
-rw-r--r-- | drivers/acpi/glue.c | 3 | ||||
-rw-r--r-- | drivers/acpi/sleep/main.c | 5 | ||||
-rw-r--r-- | drivers/acpi/sleep/proc.c | 5 |
5 files changed, 15 insertions, 4 deletions
diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c index 26038c2a2a71..61b6c5beb2d3 100644 --- a/drivers/acpi/bay.c +++ b/drivers/acpi/bay.c @@ -377,6 +377,9 @@ static int __init bay_init(void) INIT_LIST_HEAD(&drive_bays); + if (acpi_disabled) + return -ENODEV; + /* look for dockable drive bays */ acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, find_bay, &bays, NULL); diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 96c542f7fded..bb7c51f712bd 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -917,6 +917,9 @@ static int __init dock_init(void) dock_station = NULL; + if (acpi_disabled) + return 0; + /* look for a dock station */ acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, find_dock, &num, NULL); diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 2808dc60fd67..9b227d4dc9c9 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -333,6 +333,9 @@ 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; diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index c3b0cd88d09f..495c63a3e0af 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -36,9 +36,8 @@ static int acpi_sleep_prepare(u32 acpi_state) if (!acpi_wakeup_address) { return -EFAULT; } - acpi_set_firmware_waking_vector((acpi_physical_address) - virt_to_phys((void *) - acpi_wakeup_address)); + acpi_set_firmware_waking_vector( + (acpi_physical_address)acpi_wakeup_address); } ACPI_FLUSH_CPU_CACHE(); diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c index 224c57c03381..4ebbba2b6b19 100644 --- a/drivers/acpi/sleep/proc.c +++ b/drivers/acpi/sleep/proc.c @@ -315,8 +315,11 @@ acpi_system_write_alarm(struct file *file, cmos_bcd_write(day, acpi_gbl_FADT.day_alarm, rtc_control); if (acpi_gbl_FADT.month_alarm) cmos_bcd_write(mo, acpi_gbl_FADT.month_alarm, rtc_control); - if (acpi_gbl_FADT.century) + if (acpi_gbl_FADT.century) { + if (adjust) + yr += cmos_bcd_read(acpi_gbl_FADT.century, rtc_control) * 100; cmos_bcd_write(yr / 100, acpi_gbl_FADT.century, rtc_control); + } /* enable the rtc alarm interrupt */ rtc_control |= RTC_AIE; CMOS_WRITE(rtc_control, RTC_CONTROL); |