#define HID_GLOBAL_STACK_SIZE 4
#define HID_COLLECTION_STACK_SIZE 4
-#define HID_SCAN_FLAG_MT_WIN_8 0x00000001
+#define HID_SCAN_FLAG_MT_WIN_8 BIT(0)
+#define HID_SCAN_FLAG_VENDOR_SPECIFIC BIT(1)
+#define HID_SCAN_FLAG_GD_POINTER BIT(2)
struct hid_parser {
struct hid_global global;