131 	int in_bytes = din_len + sizeof(struct ec_host_response);  in prepare_proto3_response_buffer()  local
134 	if (in_bytes > (int)sizeof(dev->din)) {  in prepare_proto3_response_buffer()
140 	return in_bytes;  in prepare_proto3_response_buffer()
159 	int in_bytes;  in handle_proto3_response()  local
183 	in_bytes = sizeof(*rs) + rs->data_len;  in handle_proto3_response()
186 	csum = cros_ec_calc_checksum(dev->din, in_bytes);  in handle_proto3_response()
209 	int out_bytes, in_bytes;  in send_command_proto3()  local
219 	in_bytes = prepare_proto3_response_buffer(dev, din_len);  in send_command_proto3()
220 	if (in_bytes < 0)  in send_command_proto3()
221 		return in_bytes;  in send_command_proto3()
224 	rv = ops->packet ? ops->packet(dev->dev, out_bytes, in_bytes) : -ENOSYS;  in send_command_proto3()