diff --git a/drivers/amlogic/media/osd/osd_fb.c b/drivers/amlogic/media/osd/osd_fb.c
index ea1e436b94ca..da3c43422346 100644
--- a/drivers/amlogic/media/osd/osd_fb.c
+++ b/drivers/amlogic/media/osd/osd_fb.c
@@ -4301,6 +4301,7 @@ static int osd_probe(struct platform_device *pdev)
 		prop_idx = of_read_ulong(prop, 1);
 	/* Todo: only osd0 */
 	osd_set_free_scale_mode_hw(DEV_OSD0, prop_idx);
+	prop_idx = 0;
 	prop = of_get_property(pdev->dev.of_node, "4k2k_fb", NULL);
 	if (prop)
 		prop_idx = of_read_ulong(prop, 1);