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authorLen Brown <len.brown@intel.com>2009-04-05 01:48:46 -0400
committerLen Brown <len.brown@intel.com>2009-04-05 01:48:46 -0400
commit59b17bf6ea06abed519dfc788fff1b6b9499d23f (patch)
tree6f7e870659f91e753dc515cc1b8702420dd6a81e /drivers/acpi
parentedd84690d15e4cb144cc60b754d4eaf8fac0a711 (diff)
parent0f66af530116e9f4dd97f328d91718b56a6fc5a4 (diff)
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Merge branch 'async-battery' into release
Conflicts: drivers/acpi/Makefile Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/Makefile2
-rw-r--r--drivers/acpi/battery.c15
2 files changed, 12 insertions, 5 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 4d4e3e02fcb7..03a985be3fe3 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -45,7 +45,6 @@ endif
# These are (potentially) separate modules
obj-$(CONFIG_ACPI_AC) += ac.o
-obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_BUTTON) += button.o
obj-$(CONFIG_ACPI_FAN) += fan.o
obj-$(CONFIG_ACPI_VIDEO) += video.o
@@ -54,6 +53,7 @@ obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
obj-$(CONFIG_ACPI_CONTAINER) += container.o
obj-$(CONFIG_ACPI_THERMAL) += thermal.o
obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
+obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_SBS) += sbshc.o
obj-$(CONFIG_ACPI_SBS) += sbs.o
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 09a2240d5605..5dfe18bf24cb 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -30,6 +30,7 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/jiffies.h>
+#include <linux/async.h>
#ifdef CONFIG_ACPI_PROCFS_POWER
#include <linux/proc_fs.h>
@@ -903,21 +904,27 @@ static struct acpi_driver acpi_battery_driver = {
},
};
-static int __init acpi_battery_init(void)
+static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie)
{
if (acpi_disabled)
- return -ENODEV;
+ return;
#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_battery_dir = acpi_lock_battery_dir();
if (!acpi_battery_dir)
- return -ENODEV;
+ return;
#endif
if (acpi_bus_register_driver(&acpi_battery_driver) < 0) {
#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_unlock_battery_dir(acpi_battery_dir);
#endif
- return -ENODEV;
+ return;
}
+ return;
+}
+
+static int __init acpi_battery_init(void)
+{
+ async_schedule(acpi_battery_init_async, NULL);
return 0;
}