diff --git a/drivers/gpu/drm/rockchip/rockchip_dp_mst_aux_client.c b/drivers/gpu/drm/rockchip/rockchip_dp_mst_aux_client.c
index d7bc91adc841..5dd426190ee9 100644
--- a/drivers/gpu/drm/rockchip/rockchip_dp_mst_aux_client.c
+++ b/drivers/gpu/drm/rockchip/rockchip_dp_mst_aux_client.c
@@ -10,7 +10,6 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
-#include <linux/debugfs.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <drm/drm_edid.h>