Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[~andy/linux] / drivers / acpi / battery.c

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 5717bd300869939154f02ce85a69ea61497f47e2..dc58402b0a177a4e03e8dc54e7a094804edc1d36 100644 (file)
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -568,13 +568,13 @@ static int acpi_battery_update(struct acpi_battery *battery)
        result = acpi_battery_get_status(battery);
        if (result)
                return result;
-#ifdef CONFIG_ACPI_SYSFS_POWER
        if (!acpi_battery_present(battery)) {
+#ifdef CONFIG_ACPI_SYSFS_POWER
                sysfs_remove_battery(battery);
+#endif
                battery->update_time = 0;
                return 0;
        }
-#endif
        if (!battery->update_time ||
            old_present != acpi_battery_present(battery)) {
                result = acpi_battery_get_info(battery);
@@ -868,9 +868,15 @@ static void acpi_battery_remove_fs(struct acpi_device *device)
 static void acpi_battery_notify(struct acpi_device *device, u32 event)
 {
        struct acpi_battery *battery = acpi_driver_data(device);
+#ifdef CONFIG_ACPI_SYSFS_POWER
+       struct device *old;
+#endif
 
        if (!battery)
                return;
+#ifdef CONFIG_ACPI_SYSFS_POWER
+       old = battery->bat.dev;
+#endif
        acpi_battery_update(battery);
        acpi_bus_generate_proc_event(device, event,
                                     acpi_battery_present(battery));
@@ -879,8 +885,8 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
                                        acpi_battery_present(battery));
 #ifdef CONFIG_ACPI_SYSFS_POWER
        /* acpi_battery_update could remove power_supply object */
-       if (battery->bat.dev)
-               kobject_uevent(&battery->bat.dev->kobj, KOBJ_CHANGE);
+       if (old && battery->bat.dev)
+               power_supply_changed(&battery->bat);
 #endif
 }