1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index 0783864a7dc2..b4842d0e61dd 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -88,6 +88,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/init.h>
 #include <linux/usb/input.h>
+#include <linux/power_supply.h>
 #include <asm/unaligned.h>
 
 /*
@@ -112,6 +113,7 @@ struct wacom {
         struct urb *irq;
         struct wacom_wac wacom_wac;
         struct mutex lock;
+        struct work_struct work;
         bool open;
         char phys[32];
         struct wacom_led {
@@ -120,8 +122,15 @@ struct wacom {
                 u8 hlv;       /* status led brightness button pressed (1..127) */
                 u8 img_lum;   /* OLED matrix display brightness */
         } led;
+        struct power_supply battery;
 };
 
+static inline void wacom_schedule_work(struct wacom_wac *wacom_wac)
+{
+        struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
+        schedule_work(&wacom->work);
+}
+
 extern const struct usb_device_id wacom_ids[];
 
 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len);