The kernel test rebot report this warning: Uninitialized variable: ret.
Here is fix it.

Signed-off-by: Kai Ye <yekai13@huawei.com>
---
 drivers/crypto/hisilicon/qm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index b1fe9c7b8cc8..c6e9ad2041c3 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -4279,8 +4279,7 @@ static void qm_vf_get_qos(struct hisi_qm *qm, u32 fun_num)
 
 static int qm_vf_read_qos(struct hisi_qm *qm)
 {
-	int cnt = 0;
-	int ret;
+	int cnt = 0, ret = 0;
 
 	/* reset mailbox qos val */
 	qm->mb_qos = 0;
-- 
2.33.0