ASoC: mxs-sgtl5000: Do not print error on probe deferral

Probe deferral may happen, so do not print an error message in this
case.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/mxs/mxs-sgtl5000.c

@@ -143,8 +143,9 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev)
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
-		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
-			ret);
+		if (ret != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
+				ret);
 		return ret;
 	}