756 	struct device *second;  in dw_mipi_dsi_rockchip_bind()  local
760 	second = dw_mipi_dsi_rockchip_find_second(dsi);  in dw_mipi_dsi_rockchip_bind()
761 	if (IS_ERR(second))  in dw_mipi_dsi_rockchip_bind()
762 		return PTR_ERR(second);  in dw_mipi_dsi_rockchip_bind()
764 	if (second) {  in dw_mipi_dsi_rockchip_bind()
767 		master2 = of_property_read_bool(second->of_node,  in dw_mipi_dsi_rockchip_bind()
786 		dsi->slave = dev_get_drvdata(second);  in dw_mipi_dsi_rockchip_bind()
794 		put_device(second);  in dw_mipi_dsi_rockchip_bind()
841 	struct device *second;  in dw_mipi_dsi_rockchip_host_attach()  local
851 	second = dw_mipi_dsi_rockchip_find_second(dsi);  in dw_mipi_dsi_rockchip_host_attach()
852 	if (IS_ERR(second))  in dw_mipi_dsi_rockchip_host_attach()
853 		return PTR_ERR(second);  in dw_mipi_dsi_rockchip_host_attach()
854 	if (second) {  in dw_mipi_dsi_rockchip_host_attach()
855 		ret = component_add(second, &dw_mipi_dsi_rockchip_ops);  in dw_mipi_dsi_rockchip_host_attach()
857 			DRM_DEV_ERROR(second,  in dw_mipi_dsi_rockchip_host_attach()
871 	struct device *second;  in dw_mipi_dsi_rockchip_host_detach()  local
873 	second = dw_mipi_dsi_rockchip_find_second(dsi);  in dw_mipi_dsi_rockchip_host_detach()
874 	if (second && !IS_ERR(second))  in dw_mipi_dsi_rockchip_host_detach()
875 		component_del(second, &dw_mipi_dsi_rockchip_ops);  in dw_mipi_dsi_rockchip_host_detach()