X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=sound%2Fsoc%2Fkirkwood%2Fkirkwood-dma.c;h=d4a17780cef4071e6242530fd4568b57b4e6fe34;hb=627b79628f56c3deeb17dec1edf6899b49552fa4;hp=cd33de1c5b7a88bead8fe1c3ee25ae1bb6752c32;hpb=73bcbac130a59f236ae78ed70ef7a05b45caa19e;p=~andy%2Flinux

diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index cd33de1c5b7..d4a17780cef 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -315,7 +315,6 @@ static int kirkwood_dma_preallocate_dma_buffer(struct snd_pcm *pcm,
 static int kirkwood_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
-	struct snd_soc_dai *dai = rtd->cpu_dai;
 	struct snd_pcm *pcm = rtd->pcm;
 	int ret;
 
@@ -324,14 +323,14 @@ static int kirkwood_dma_new(struct snd_soc_pcm_runtime *rtd)
 	if (!card->dev->coherent_dma_mask)
 		card->dev->coherent_dma_mask = 0xffffffff;
 
-	if (dai->driver->playback.channels_min) {
+	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
 		ret = kirkwood_dma_preallocate_dma_buffer(pcm,
 				SNDRV_PCM_STREAM_PLAYBACK);
 		if (ret)
 			return ret;
 	}
 
-	if (dai->driver->capture.channels_min) {
+	if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
 		ret = kirkwood_dma_preallocate_dma_buffer(pcm,
 				SNDRV_PCM_STREAM_CAPTURE);
 		if (ret)
@@ -388,17 +387,7 @@ static struct platform_driver kirkwood_pcm_driver = {
 	.remove = __devexit_p(kirkwood_soc_platform_remove),
 };
 
-static int __init kirkwood_pcm_init(void)
-{
-	return platform_driver_register(&kirkwood_pcm_driver);
-}
-module_init(kirkwood_pcm_init);
-
-static void __exit kirkwood_pcm_exit(void)
-{
-	platform_driver_unregister(&kirkwood_pcm_driver);
-}
-module_exit(kirkwood_pcm_exit);
+module_platform_driver(kirkwood_pcm_driver);
 
 MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
 MODULE_DESCRIPTION("Marvell Kirkwood Audio DMA module");