Passing a data array from model to controller and then finally to view

[eluser]Unknown[/eluser]
Pretty basic stuff and probably have been asked a thousand times, but can't seem to find a simple answer about this.

This is an example of what I'm trying to do :

controller

Code:

$this->load->model('model_name', '', TRUE);
$data['something'] = $this->model_name->getAllSomethings();
$this->load->view('Index_view', $data);

model

Code:

function getAllSomethings()
{
  $query = $this->db->query("SELECT something FROM tblTable");

  foreach ($query->result_array() as $row)
  {
   return $row['something'];
  }
}

view

Code:

foreach ($something as $row)
{
  echo '$row['something'].'<br/>';
}

Obviously does not work.
How exactly do you send a data array and then echo everything out.