diff --git a/[refs] b/[refs]
index d2252b3fbe99..cb1663687948 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2d5914ccf9b359d40de27eefd1761ddc93785376
+refs/heads/master: efd941f108569a9cfd1c14f20093a4ac745dec2d
diff --git a/trunk/drivers/acpi/battery.c b/trunk/drivers/acpi/battery.c
index c5cd5b5513e6..0cc384b72943 100644
--- a/trunk/drivers/acpi/battery.c
+++ b/trunk/drivers/acpi/battery.c
@@ -146,7 +146,7 @@ struct acpi_battery {
 
 #define to_acpi_battery(x) container_of(x, struct acpi_battery, bat)
 
-inline int acpi_battery_present(struct acpi_battery *battery)
+static inline int acpi_battery_present(struct acpi_battery *battery)
 {
 	return battery->device->status.battery_present;
 }