While traversing client_data_list in following conditions, linked list is
only read, no elements of the list are removed.  Therefore, use
list_for_each_entry(), instead of list_for_each_safe().
Signed-off-by: NParav Pandit <parav@mellanox.com>
Reviewed-by: NDaniel Jurgens <danielj@mellanox.com>
Signed-off-by: NLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: NJason Gunthorpe <jgg@mellanox.com>