diff --git a/drivers/media/common/codec_mm/codec_mm_kps_config.h b/drivers/media/common/codec_mm/codec_mm_kps_config.h
index 218b1a865..751840a8e 100644
--- a/drivers/media/common/codec_mm/codec_mm_kps_config.h
+++ b/drivers/media/common/codec_mm/codec_mm_kps_config.h
@@ -4,7 +4,7 @@
  */
 
 [DBUF_TRACE_FUNC_0] = {
-	.symbol_name = "__fd_install",
+	.symbol_name = "fd_install",
 	.pre_handler = kp_fd_install_pre,
 	.post_handler = kp_fd_install_post
 },
diff --git a/drivers/media/common/codec_mm/codec_mm_track_kps.c b/drivers/media/common/codec_mm/codec_mm_track_kps.c
index 52c503512..197629d01 100644
--- a/drivers/media/common/codec_mm/codec_mm_track_kps.c
+++ b/drivers/media/common/codec_mm/codec_mm_track_kps.c
@@ -50,8 +50,8 @@ static struct codec_mm_kps_s *get_kps_ctx(struct kprobe *p, int i)
 static int kp_fd_install_pre(struct kprobe *p, struct pt_regs *regs)
 {
 	struct codec_mm_kps_s *kctx = get_kps_ctx(p, DBUF_TRACE_FUNC_0);
-	u32 fd = GET_PARMS(regs, 1);
-	struct file *file = (struct file *)GET_PARMS(regs, 2);
+	u32 fd = GET_PARMS(regs, 0);
+	struct file *file = (struct file *)GET_PARMS(regs, 1);
 
 	if (!is_dma_buf_file_need(file))
 		goto out;