There are already necessary prints in outer function, prints in
hns_roce_function_clear() may confuse users. So these prints is removed.

Link: https://lore.kernel.org/r/1578313276-29080-6-git-send-email-liweihang@huawei.comSigned-off-by: Yixing Liu <liuyixing1@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>