aboutsummaryrefslogtreecommitdiff
path: root/drivers/acpi
diff options
context:
space:
mode:
authorNeil Brown <neilb@notabene.brown>2008-07-08 10:11:50 +1000
committerNeil Brown <neilb@notabene.brown>2008-07-08 10:11:50 +1000
commit5b1a4bf220a8f6f2650fdfdfebfda0f22f674d97 (patch)
treea1f22225aace571661c29e59ebd024bc4619e054 /drivers/acpi
parent1fe797e67fb07d605b82300934d0de67068a0aca (diff)
parentb7279469d66b55119784b8b9529c99c1955fe747 (diff)
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/bay.c3
-rw-r--r--drivers/acpi/dock.c3
-rw-r--r--drivers/acpi/glue.c3
-rw-r--r--drivers/acpi/sleep/main.c5
-rw-r--r--drivers/acpi/sleep/proc.c5
5 files changed, 15 insertions, 4 deletions
diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c
index 26038c2a2a7..61b6c5beb2d 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 96c542f7fde..bb7c51f712b 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 2808dc60fd6..9b227d4dc9c 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 c3b0cd88d09..495c63a3e0a 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 224c57c0338..4ebbba2b6b1 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);