diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index dddb51df304a..d077cc482e70 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -285,7 +285,7 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
 	writel(HZIP_DECOMP_CHECK_ENABLE | HZIP_ALL_COMP_DECOMP_EN,
 	       base + HZIP_CLOCK_GATE_CTRL);
 
-	/* enable sqc writeback */
+	/* enable sqc,cqc writeback */
 	writel(SQC_CACHE_ENABLE | CQC_CACHE_ENABLE | SQC_CACHE_WB_ENABLE |
 	       CQC_CACHE_WB_ENABLE | FIELD_PREP(SQC_CACHE_WB_THRD, 1) |
 	       FIELD_PREP(CQC_CACHE_WB_THRD, 1), base + QM_CACHE_CTL);
@@ -358,7 +358,7 @@ static int current_qm_write(struct ctrl_debug_file *file, u32 val)
 	if (val > qm->vfs_num)
 		return -EINVAL;
 
-	/* Calculate curr_qm_qp_num and store */
+	/* According PF or VF Dev ID to calculation curr_qm_qp_num and store */
 	if (val == 0) {
 		qm->debug.curr_qm_qp_num = qm->qp_num;
 	} else {