diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index d300eee9ddaa..0ed01624a2db 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -807,6 +807,7 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
 			i2s->bclk_off = pinctrl_lookup_state(i2s->pinctrl, "bclk_off");
 			if (IS_ERR_OR_NULL(i2s->bclk_off)) {
 				dev_err(&pdev->dev, "failed to find i2s bclk_off\n");
+				ret = -EINVAL;
 				goto err_clk;
 			}
 		}