diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
index 4eb3be37ba14..6cf31b366aad 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
@@ -34,7 +34,7 @@ static const char h264_filler_marker[] = {0x0, 0x0, 0x0, 0x1, 0xc};
 #define H264_FILLER_MARKER_SIZE ARRAY_SIZE(h264_filler_marker)
 #define VENC_PIC_BITSTREAM_BYTE_CNT 0x0098
 
-/**
+/*
  * enum venc_h264_vpu_work_buf - h264 encoder buffer index
  */
 enum venc_h264_vpu_work_buf {
@@ -50,7 +50,7 @@ enum venc_h264_vpu_work_buf {
 	VENC_H264_VPU_WORK_BUF_MAX,
 };
 
-/**
+/*
  * enum venc_h264_bs_mode - for bs_mode argument in h264_enc_vpu_encode
  */
 enum venc_h264_bs_mode {
diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
index acb639c4abd2..957420dd60de 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
@@ -34,7 +34,7 @@
 /* This ac_tag is vp8 frame tag. */
 #define MAX_AC_TAG_SIZE 10
 
-/**
+/*
  * enum venc_vp8_vpu_work_buf - vp8 encoder buffer index
  */
 enum venc_vp8_vpu_work_buf {