- memset(&in, 0, sizeof(in));
- memset(&out, 0, sizeof(out));
- in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DEALLOC_PD);
- in.pdn = cpu_to_be32(pdn);
- err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
- if (err)
- return err;
-
- if (out.hdr.status)
- return mlx5_cmd_status_to_err(&out.hdr);
-
- return err;
+ MLX5_SET(dealloc_pd_in, in, opcode, MLX5_CMD_OP_DEALLOC_PD);
+ MLX5_SET(dealloc_pd_in, in, pd, pdn);
+ err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+ return err ? : mlx5_cmd_status_to_err_v2(out);