diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 797a6938d0515edb7ce7e5ce3f4f1648c538e515..bfec70f12faa9031f77e9ca24c23ed722194a490 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -39,15 +39,13 @@
 #include <linux/acpi.h>
 #include <linux/power_supply.h>
 
+#include "battery.h"
+
 #define PREFIX "ACPI: "
 
 #define ACPI_BATTERY_VALUE_UNKNOWN 0xFFFFFFFF
 
-#define ACPI_BATTERY_CLASS		"battery"
 #define ACPI_BATTERY_DEVICE_NAME	"Battery"
-#define ACPI_BATTERY_NOTIFY_STATUS	0x80
-#define ACPI_BATTERY_NOTIFY_INFO	0x81
-#define ACPI_BATTERY_NOTIFY_THRESHOLD   0x82
 
 /* Battery power unit: 0 means mW, 1 means mA */
 #define ACPI_BATTERY_POWER_UNIT_MA	1
diff --git a/drivers/acpi/battery.h b/drivers/acpi/battery.h
new file mode 100644
index 0000000000000000000000000000000000000000..6c084976987d84798cb3b253669a8bc14eb0b7ee
--- /dev/null
+++ b/drivers/acpi/battery.h
@@ -0,0 +1,10 @@
+#ifndef __ACPI_BATTERY_H
+#define __ACPI_BATTERY_H
+
+#define ACPI_BATTERY_CLASS "battery"
+
+#define ACPI_BATTERY_NOTIFY_STATUS	0x80
+#define ACPI_BATTERY_NOTIFY_INFO	0x81
+#define ACPI_BATTERY_NOTIFY_THRESHOLD   0x82
+
+#endif
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index dbd48498b93863a1fa37ab0b23706f2dae89345d..366ca40a6f703433efc1016a658eaac9e28c5c48 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -37,12 +37,12 @@
 #include <linux/power_supply.h>
 
 #include "sbshc.h"
+#include "battery.h"
 
 #define PREFIX "ACPI: "
 
 #define ACPI_SBS_CLASS			"sbs"
 #define ACPI_AC_CLASS			"ac_adapter"
-#define ACPI_BATTERY_CLASS		"battery"
 #define ACPI_SBS_DEVICE_NAME		"Smart Battery System"
 #define ACPI_SBS_FILE_INFO		"info"
 #define ACPI_SBS_FILE_STATE		"state"