ASoC: sh: dma-sh7760: Convert to devm_snd_soc_register_platform

Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Acked-by: NManuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/sh/dma-sh7760.c

@@ -327,13 +327,7 @@ static struct snd_soc_platform_driver sh7760_soc_platform = {
 
 static int sh7760_soc_platform_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_platform(&pdev->dev, &sh7760_soc_platform);
-}
-
-static int sh7760_soc_platform_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_platform(&pdev->dev);
-	return 0;
+	return devm_snd_soc_register_platform(&pdev->dev, &sh7760_soc_platform);
 }
 
 static struct platform_driver sh7760_pcm_driver = {
@@ -342,7 +336,6 @@ static struct platform_driver sh7760_pcm_driver = {
 	},
 
 	.probe = sh7760_soc_platform_probe,
-	.remove = sh7760_soc_platform_remove,
 };
 
 module_platform_driver(sh7760_pcm_driver);