1 files changed, 0 insertions, 2 deletions

diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 89bc4a16c2e8..0cd63bce0ae4 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -143,8 +143,6 @@ void acpi_os_release_mutex(acpi_mutex handle);
  */
 void *acpi_os_allocate(acpi_size size);
 
-void acpi_os_free(void *memory);
-
 acpi_status
 acpi_os_map_memory(acpi_physical_address physical_address,
                    acpi_size size, void __iomem ** logical_address);