ACPI / battery: move some ACPI_BATTERY_* definitions to header

ACPI_BATTERY_CLASS is used in multiple places.
Also, I'll use ACPI_BATTERY_NOTIFY_STATUS inside AC driver in
one of following patches.

So, create a header file and move ACPI_BATTERY_CLASS and
ACPI_BATTERY_NOTIFY_* definitions into it.
Also, remove copy of ACPI_BATTERY_CLASS from sbs.c

Signed-off-by: Alexander Mezin <mezin.alexander@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

3 files changed, 13 insertions, 5 deletions

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 797a6938d051..bfec70f12faa 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 000000000000..6c084976987d
--- /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 dbd48498b938..366ca40a6f70 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"