ASoC: samsung: Use devm_snd_soc_register_component

Replaced snd_soc_register_component with its devres equivalent,
devm_snd_soc_register_component.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index f42da8d..843f315 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -179,26 +179,14 @@
 	}
 
 	ret = samsung_asoc_dma_platform_register(&pdev->dev);
-	if (ret) {
+	if (ret)
 		pr_err("failed to register the DMA: %d\n", ret);
-		goto err;
-	}
 
-	return 0;
-err:
-	snd_soc_unregister_component(&pdev->dev);
 	return ret;
 }
 
-static int s3c2412_iis_dev_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_component(&pdev->dev);
-	return 0;
-}
-
 static struct platform_driver s3c2412_iis_driver = {
 	.probe  = s3c2412_iis_dev_probe,
-	.remove = s3c2412_iis_dev_remove,
 	.driver = {
 		.name = "s3c2412-iis",
 		.owner = THIS_MODULE,