Hi Gustavo,

quoted

@@ -586,12 +586,12 @@ struct hid_descriptor {
 	struct hid_class_descriptor desc[1];
 } __attribute__ ((packed));
 
-#define HID_DEVICE(b, ven, prod) \
-	.bus = (b), \
-	.vendor = (ven), .product = (prod)
-
-#define HID_USB_DEVICE(ven, prod)	HID_DEVICE(BUS_USB, ven, prod)
-#define HID_BLUETOOTH_DEVICE(ven, prod)	HID_DEVICE(BUS_BLUETOOTH, ven, prod)
+#define HID_DEVICE(b, g, ven, prod)					\
+	.bus = (b), .group = (g), .vendor = (ven), .product = (prod)
+#define HID_USB_DEVICE(ven, prod)				\
+	.bus = BUS_USB, .vendor = (ven), .product = (prod)
+#define HID_BLUETOOTH_DEVICE(ven, prod)					\
+	.bus = BUS_BLUETOOTH, .vendor = (ven), .product = (prod)

It seems we don't use this macro anywhere else, why did you keep it?

It is actually used extensively in device lists, see for instance in
drivers/hid/hid-core.c.

Henrik