RDMA/hns: Use free_pages function instead of free_page

It need to use free_pages function for free the memory allocated
by __get_free_pages function.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
oulijun 2018-02-07 17:49:30 +08:00 • committed by Jason Gunthorpe
commit d480bb50d2