ASoC: fsl_asrc: Propagate the real error code

Instead of returning -EINVAL on error, return the real error code.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/fsl/fsl_asrc.c

@@ -892,7 +892,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 	ret = fsl_asrc_init(asrc_priv);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to init asrc %d\n", ret);
-		return -EINVAL;
+		return ret;
 	}
 
 	asrc_priv->channel_avail = 10;
@@ -901,14 +901,14 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 				   &asrc_priv->asrc_rate);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to get output rate\n");
-		return -EINVAL;
+		return ret;
 	}
 
 	ret = of_property_read_u32(np, "fsl,asrc-width",
 				   &asrc_priv->asrc_width);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to get output width\n");
-		return -EINVAL;
+		return ret;
 	}
 
 	if (asrc_priv->asrc_width != 16 && asrc_priv->asrc_width != 24) {