MLX4_FLAG_SLAVE
dev_flags &= ~MLX4_FLAG_SLAVE;
dev->flags |= MLX4_FLAG_SLAVE;
dev->flags |= MLX4_FLAG_SLAVE;
if ((dev->flags ^ dev_flags) & (MLX4_FLAG_MASTER | MLX4_FLAG_SLAVE)) {
return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER);
return dev->flags & MLX4_FLAG_SLAVE;