1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 75f39f2c166d..3026e3fa83ef 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -32,6 +32,7 @@
 #include <linux/jiffies.h>
 #include <linux/async.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_ACPI_PROCFS_POWER
 #include <linux/proc_fs.h>
@@ -567,13 +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);
@@ -879,7 +880,7 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
 #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);
+                power_supply_changed(&battery->bat);
 #endif
 }