4 files changed, 4 insertions, 1 deletions

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 2876fc70c3a9..0fb6b2a8b103 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -38,6 +38,7 @@
 #include <linux/pci.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
+#include <linux/dmi.h>
 
 #include "internal.h"
 
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 391f331674c7..c434f6571ab8 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -42,6 +42,7 @@
 #include <asm/io.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
+#include <linux/dmi.h>
 
 #define ACPI_EC_CLASS                   "embedded_controller"
 #define ACPI_EC_DEVICE_NAME             "Embedded Controller"
diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c
index 12158e0d009b..7aa6802c0ee3 100644
--- a/drivers/acpi/pci_slot.c
+++ b/drivers/acpi/pci_slot.c
@@ -31,6 +31,7 @@
 #include <linux/acpi.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
+#include <linux/dmi.h>
 
 static int debug;
 static int check_sta_before_sun;
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 60ea984c84a0..055a455b6c75 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -40,7 +40,7 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <asm/uaccess.h>
-
+#include <linux/dmi.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>