Merge remote-tracking branch 'linus/master' into x86/urgent

1 files changed, 4 insertions, 23 deletions

diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index 177f7137a9c..0a91b186a86 100644
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -316,7 +316,7 @@ static int alchemy_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-struct snd_soc_platform_driver alchemy_pcm_soc_platform = {
+static struct snd_soc_platform_driver alchemy_pcm_soc_platform = {
 	.ops		= &alchemy_pcm_ops,
 	.pcm_new	= alchemy_pcm_new,
 	.pcm_free	= alchemy_pcm_free_dma_buffers,
@@ -325,27 +325,19 @@ struct snd_soc_platform_driver alchemy_pcm_soc_platform = {
 static int __devinit alchemy_pcm_drvprobe(struct platform_device *pdev)
 {
 	struct alchemy_pcm_ctx *ctx;
-	int ret;
 
-	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
 
 	platform_set_drvdata(pdev, ctx);
 
-	ret = snd_soc_register_platform(&pdev->dev, &alchemy_pcm_soc_platform);
-	if (ret)
-		kfree(ctx);
-
-	return ret;
+	return snd_soc_register_platform(&pdev->dev, &alchemy_pcm_soc_platform);
 }
 
 static int __devexit alchemy_pcm_drvremove(struct platform_device *pdev)
 {
-	struct alchemy_pcm_ctx *ctx = platform_get_drvdata(pdev);
-
 	snd_soc_unregister_platform(&pdev->dev);
-	kfree(ctx);
 
 	return 0;
 }
@@ -359,18 +351,7 @@ static struct platform_driver alchemy_pcmdma_driver = {
 	.remove		= __devexit_p(alchemy_pcm_drvremove),
 };
 
-static int __init alchemy_pcmdma_load(void)
-{
-	return platform_driver_register(&alchemy_pcmdma_driver);
-}
-
-static void __exit alchemy_pcmdma_unload(void)
-{
-	platform_driver_unregister(&alchemy_pcmdma_driver);
-}
-
-module_init(alchemy_pcmdma_load);
-module_exit(alchemy_pcmdma_unload);
+module_platform_driver(alchemy_pcmdma_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Au1000/Au1500/Au1100 Audio DMA driver");