crypto: hisilicon/sec - fix the abnormal exiting process

Because the algs registration process has added a judgment.
So need to add the judgment for the abnormal exiting process.
Signed-off-by: NKai Ye <yekai13@huawei.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/hisilicon/sec2/sec_main.c

@@ -1020,6 +1020,7 @@ static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	return 0;
 
 err_alg_unregister:
+	if (qm->qp_num >= ctx_q_num)
 		hisi_qm_alg_unregister(qm, &sec_devices);
 err_qm_stop:
 	sec_debugfs_exit(qm);