In hnae3_register_ae_dev(), ae_algo->ops is assigned to ae_dev->ops
before check that ae_algo->ops is valid.

And in hnae3_register_ae_algo(), missing check for ae_algo->ops.

This patch fixes them.
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>