diff --git a/[refs] b/[refs]
index 8efee38480e3..b001adb5d79f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 970ec1a8213cd1a1ea29972ebbe4575a8b30bca1
+refs/heads/master: 0d3a9cf5ab041c15691fd03dab3af0841af63606
diff --git a/trunk/drivers/acpi/osl.c b/trunk/drivers/acpi/osl.c
index d1dd5160daa9..2b6c59028254 100644
--- a/trunk/drivers/acpi/osl.c
+++ b/trunk/drivers/acpi/osl.c
@@ -272,7 +272,7 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 }
 EXPORT_SYMBOL_GPL(acpi_os_map_memory);
 
-void acpi_os_unmap_memory(void __iomem * virt, acpi_size size)
+void __ref acpi_os_unmap_memory(void __iomem *virt, acpi_size size)
 {
 	if (acpi_gbl_permanent_mmap)
 		iounmap(virt);
@@ -281,7 +281,7 @@ void acpi_os_unmap_memory(void __iomem * virt, acpi_size size)
 }
 EXPORT_SYMBOL_GPL(acpi_os_unmap_memory);
 
-void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size)
+void __init early_acpi_os_unmap_memory(void __iomem *virt, acpi_size size)
 {
 	if (!acpi_gbl_permanent_mmap)
 		__acpi_unmap_table(virt, size);