238 	int ret;  in drm_scdc_set_scrambling()  local
240 	ret = drm_scdc_readb(adapter, SCDC_TMDS_CONFIG, &config);  in drm_scdc_set_scrambling()
241 	if (ret < 0) {  in drm_scdc_set_scrambling()
242 		debug("Failed to read TMDS config: %d\n", ret);  in drm_scdc_set_scrambling()
251 	ret = drm_scdc_writeb(adapter, SCDC_TMDS_CONFIG, config);  in drm_scdc_set_scrambling()
252 	if (ret < 0) {  in drm_scdc_set_scrambling()
253 		debug("Failed to enable scrambling: %d\n", ret);  in drm_scdc_set_scrambling()
264 	int ret;  in drm_scdc_set_high_tmds_clock_ratio()  local
266 	ret = drm_scdc_readb(adapter, SCDC_TMDS_CONFIG, &config);  in drm_scdc_set_high_tmds_clock_ratio()
267 	if (ret < 0) {  in drm_scdc_set_high_tmds_clock_ratio()
268 		debug("Failed to read TMDS config: %d\n", ret);  in drm_scdc_set_high_tmds_clock_ratio()
277 	ret = drm_scdc_writeb(adapter, SCDC_TMDS_CONFIG, config);  in drm_scdc_set_high_tmds_clock_ratio()
278 	if (ret < 0) {  in drm_scdc_set_high_tmds_clock_ratio()
279 		debug("Failed to set TMDS clock ratio: %d\n", ret);  in drm_scdc_set_high_tmds_clock_ratio()
501 	int i, ret = 0;  in dw_hdmi_i2c_xfer()  local
542 				ret = dw_hdmi_i2c_read(hdmi, msgs[i].buf,  in dw_hdmi_i2c_xfer()
545 				ret = dw_hdmi_i2c_write(hdmi, msgs[i].buf,  in dw_hdmi_i2c_xfer()
548 		if (ret < 0)  in dw_hdmi_i2c_xfer()
552 	if (!ret)  in dw_hdmi_i2c_xfer()
553 		ret = num;  in dw_hdmi_i2c_xfer()
559 	return ret;  in dw_hdmi_i2c_xfer()
1028 	int i, ret;  in hdmi_set_op_mode()  local
1052 	ret = hdmi_start_flt(hdmi, frl_rate);  in hdmi_set_op_mode()
1053 	if (ret) {  in hdmi_set_op_mode()
1073 	int ret;  in dw_hdmi_setup()  local
1183 		ret = hdmi->phy.ops->init(conn, hdmi->rk_hdmi, state);  in dw_hdmi_setup()
1184 		if (ret)  in dw_hdmi_setup()
1185 			return ret;  in dw_hdmi_setup()
1201 	int ret;  in dw_hdmi_detect_hotplug()  local
1203 	ret = hdmi->phy.ops->read_hpd(hdmi->rk_hdmi);  in dw_hdmi_detect_hotplug()
1204 	if (!ret) {  in dw_hdmi_detect_hotplug()
1206 			ret = rockchip_bridge_detect(conn->bridge);  in dw_hdmi_detect_hotplug()
1209 	if (ret || state->force_output) {  in dw_hdmi_detect_hotplug()
1216 	return ret;  in dw_hdmi_detect_hotplug()
1466 	int ret = 0;  in _rockchip_dw_hdmi_qp_get_timing()  local
1475 		ret = drm_add_edid_modes(&hdmi->edid_data, conn_state->edid);  in _rockchip_dw_hdmi_qp_get_timing()
1477 	if (ret <= 0) {  in _rockchip_dw_hdmi_qp_get_timing()
1521 	int ret;  in rockchip_dw_hdmi_qp_detect()  local
1527 	ret = dw_hdmi_detect_hotplug(hdmi, state);  in rockchip_dw_hdmi_qp_detect()
1529 	return ret;  in rockchip_dw_hdmi_qp_detect()
1534 	int ret = 0;  in rockchip_dw_hdmi_qp_get_edid()  local
1540 		ret = -EINVAL;  in rockchip_dw_hdmi_qp_get_edid()
1542 	return ret;  in rockchip_dw_hdmi_qp_get_edid()