diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index 905294682996..3686d468506b 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -772,6 +772,8 @@ static int imx_card_probe(struct platform_device *pdev)
 				data->dapm_routes[i].sink =
 					devm_kasprintf(&pdev->dev, GFP_KERNEL, "%d %s",
 						       i + 1, "Playback");
+				if (!data->dapm_routes[i].sink)
+					return -ENOMEM;
 				data->dapm_routes[i].source = "CPU-Playback";
 			}
 		}
@@ -789,6 +791,8 @@ static int imx_card_probe(struct platform_device *pdev)
 				data->dapm_routes[i].source =
 					devm_kasprintf(&pdev->dev, GFP_KERNEL, "%d %s",
 						       i + 1, "Capture");
+				if (!data->dapm_routes[i].source)
+					return -ENOMEM;
 				data->dapm_routes[i].sink = "CPU-Capture";
 			}
 		}