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-rw-r--r--drivers/hid/wacom_wac.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
index fbdbb74f9..8ff5e4de6 100644
--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -19,6 +19,7 @@
#define WACOM_NAME_MAX 64
#define WACOM_MAX_REMOTES 5
#define WACOM_STATUS_UNKNOWN 255
+#define WACOM_REMOTE_BATTERY_TIMEOUT 21000000000ll
/* packet length for individual models */
#define WACOM_PKGLEN_BBFUN 9