diff --git a/drivers/crypto/hisilicon/migration/acc_vf_migration.c b/drivers/crypto/hisilicon/migration/acc_vf_migration.c
index e4164aed173e4ea71a2b54ba000b6705d5b1144c..cd38254c6598fb0dc9ebb7e7f55b990f70700015 100644
--- a/drivers/crypto/hisilicon/migration/acc_vf_migration.c
+++ b/drivers/crypto/hisilicon/migration/acc_vf_migration.c
@@ -104,7 +104,7 @@ static int qm_wait_mb_finish(struct hisi_qm *qm, struct qm_mailbox *mailbox)
 {
 	int i = 0;
 
-	while (i++) {
+	while (++i) {
 		qm_mb_read(qm, mailbox);
 		if (!((le16_to_cpu(mailbox->w0) >> QM_MB_BUSY_SHIFT) & 0x1))
 			break;
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 100c0afbcd4ca5143fed62e6b250160c05a1016b..f9afb2adebb91db2b9c0ff4ec65ad7383c21d0a9 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -667,7 +667,7 @@ static int qm_wait_mb_finish(struct hisi_qm *qm, struct qm_mailbox *mailbox)
 {
 	int i = 0;
 
-	while (i++) {
+	while (++i) {
 		qm_mb_read(qm, mailbox);
 		if (!((le16_to_cpu(mailbox->w0) >> QM_MB_BUSY_SHIFT) & 0x1))
 			break;