1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 54a20ff4b864..7865a8069340 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -39,7 +39,6 @@
 #include <linux/workqueue.h>
 #include <linux/nmi.h>
 #include <linux/acpi.h>
-#include <linux/acpi_io.h>
 #include <linux/efi.h>
 #include <linux/ioport.h>
 #include <linux/list.h>
@@ -49,9 +48,6 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 
-#include <acpi/acpi.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/processor.h>
 #include "internal.h"
 
 #define _COMPONENT              ACPI_OS_SERVICES
@@ -544,7 +540,7 @@ static u64 acpi_tables_addr;
 static int all_tables_size;
 
 /* Copied from acpica/tbutils.c:acpi_tb_checksum() */
-u8 __init acpi_table_checksum(u8 *buffer, u32 length)
+static u8 __init acpi_table_checksum(u8 *buffer, u32 length)
 {
         u8 sum = 0;
         u8 *end = buffer + length;
@@ -1282,7 +1278,7 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
                 jiffies = MAX_SCHEDULE_TIMEOUT;
         else
                 jiffies = msecs_to_jiffies(timeout);
-        
+
         ret = down_timeout(sem, jiffies);
         if (ret)
                 status = AE_TIME;