| Message ID | 20240407080000.673435-6-huangchenghai2@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | crypto: hisilicon - Optimize and fix some driver processes | expand |
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 92f0a1d9b4a6..cedb3af1fc1a 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -645,6 +645,9 @@ int qm_set_and_get_xqc(struct hisi_qm *qm, u8 cmd, void *xqc, u32 qp_id, bool op tmp_xqc = qm->xqc_buf.aeqc; xqc_dma = qm->xqc_buf.aeqc_dma; break; + default: + dev_err(&qm->pdev->dev, "unknown mailbox cmd %u\n", cmd); + return -EINVAL; } /* Setting xqc will fail if master OOO is blocked. */
The cmd type can be extended. Currently, only four types of cmd can be processed. Therefor, add the default processing branch to intercept incorrect parameter input. Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com> --- drivers/crypto/hisilicon/qm.c | 3 +++ 1 file changed, 3 insertions(+)