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Subject[PATCH 5.13 035/300] crypto: hisilicon/sec - fix the abnormal exiting process
Date
From: Kai Ye <yekai13@huawei.com>

[ Upstream commit 90367a027a22c3a9ca8b8bac15df34d9e859fc11 ]

Because the algs registration process has added a judgment.
So need to add the judgment for the abnormal exiting process.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/crypto/hisilicon/sec2/sec_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 6f0062d4408c..e682e2a77b70 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -921,7 +921,8 @@ static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;

err_alg_unregister:
- hisi_qm_alg_unregister(qm, &sec_devices);
+ if (qm->qp_num >= ctx_q_num)
+ hisi_qm_alg_unregister(qm, &sec_devices);
err_qm_stop:
sec_debugfs_exit(qm);
hisi_qm_stop(qm, QM_NORMAL);
--
2.30.2


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