o hid-input: fix find_next_zero_bit usage

It was swapping the parameters, using the bitfield size for the
offset and the offset for the bitfield size. With this the mouse
buttons in my wireless USB keyboard finally works 8) 2.4 has the
same problem.

drivers/usb/input/hid-input.c

@@ -348,7 +348,7 @@ static void hidinput_configure_usage(struct hid_device *device, struct hid_field
 	set_bit(usage->type, input->evbit);
 
 	while (usage->code <= max && test_and_set_bit(usage->code, bit)) {
-		usage->code = find_next_zero_bit(bit, max + 1, usage->code);
+		usage->code = find_next_zero_bit(bit, usage->code, max + 1);
 	}
 
 	if (usage->code > max) return;