1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index afd937b158b3..d4bd314d60ba 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -25,7 +25,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
@@ -147,13 +146,6 @@ void *acpi_os_allocate(acpi_size size)
 		return kmalloc(size, GFP_KERNEL);
 }
 
-void acpi_os_free(void *ptr)
-{
-	kfree(ptr);
-}
-
-EXPORT_SYMBOL(acpi_os_free);
-
 acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *addr)
 {
 	if (efi_enabled) {
@@ -743,7 +735,7 @@ acpi_status acpi_os_delete_semaphore(acpi_handle handle)
 
 	ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting semaphore[%p].\n", handle));
 
-	acpi_os_free(sem);
+	kfree(sem);
 	sem = NULL;
 
 	return AE_OK;