diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index 38990a13ee19..437c5dcbab0d 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -27,7 +27,6 @@
 #include "inno_hdmi.h"
 
 struct hdmi_data_info {
-	int vic;
 	bool sink_has_audio;
 	unsigned int enc_in_format;
 	unsigned int enc_out_format;
@@ -442,16 +441,15 @@ static int inno_hdmi_setup(struct inno_hdmi *hdmi,
 			   struct drm_display_mode *mode)
 {
 	struct drm_display_info *display = &hdmi->connector.display_info;
-
-	hdmi->hdmi_data.vic = drm_match_cea_mode(mode);
+	u8 vic = drm_match_cea_mode(mode);
 
 	hdmi->hdmi_data.enc_in_format = HDMI_COLORSPACE_RGB;
 	hdmi->hdmi_data.enc_out_format = HDMI_COLORSPACE_RGB;
 
-	if ((hdmi->hdmi_data.vic == 6) || (hdmi->hdmi_data.vic == 7) ||
-	    (hdmi->hdmi_data.vic == 21) || (hdmi->hdmi_data.vic == 22) ||
-	    (hdmi->hdmi_data.vic == 2) || (hdmi->hdmi_data.vic == 3) ||
-	    (hdmi->hdmi_data.vic == 17) || (hdmi->hdmi_data.vic == 18))
+	if (vic == 6 || vic == 7 ||
+	    vic == 21 || vic == 22 ||
+	    vic == 2 || vic == 3 ||
+	    vic == 17 || vic == 18)
 		hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_601;
 	else
 		hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_709;