1 files changed, 31 insertions, 12 deletions

diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c
index 6bac1ac1a315..74cf759b78a6 100644
--- a/sound/soc/blackfin/bf5xx-tdm-pcm.c
+++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c
@@ -290,14 +290,14 @@ static int bf5xx_pcm_tdm_new(struct snd_card *card, struct snd_soc_dai *dai,
         if (!card->dev->coherent_dma_mask)
                 card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
-        if (dai->playback.channels_min) {
+        if (dai->driver->playback.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_PLAYBACK);
                 if (ret)
                         goto out;
         }
 
-        if (dai->capture.channels_min) {
+        if (dai->driver->capture.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_CAPTURE);
                 if (ret)
@@ -307,25 +307,44 @@ out:
         return ret;
 }
 
-struct snd_soc_platform bf5xx_tdm_soc_platform = {
-        .name           = "bf5xx-audio",
-        .pcm_ops        = &bf5xx_pcm_tdm_ops,
+static struct snd_soc_platform_driver bf5xx_tdm_soc_platform = {
+        .ops        = &bf5xx_pcm_tdm_ops,
         .pcm_new        = bf5xx_pcm_tdm_new,
         .pcm_free       = bf5xx_pcm_free_dma_buffers,
 };
-EXPORT_SYMBOL_GPL(bf5xx_tdm_soc_platform);
 
-static int __init bfin_pcm_tdm_init(void)
+static int __devinit bf5xx_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&bf5xx_tdm_soc_platform);
+        return snd_soc_register_platform(&pdev->dev, &bf5xx_tdm_soc_platform);
 }
-module_init(bfin_pcm_tdm_init);
 
-static void __exit bfin_pcm_tdm_exit(void)
+static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_platform(&bf5xx_tdm_soc_platform);
+        snd_soc_unregister_platform(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver bfin_tdm_driver = {
+        .driver = {
+                        .name = "bf5xx-tdm-pcm-audio",
+                        .owner = THIS_MODULE,
+        },
+
+        .probe = bf5xx_soc_platform_probe,
+        .remove = __devexit_p(bf5xx_soc_platform_remove),
+};
+
+static int __init snd_bfin_tdm_init(void)
+{
+        return platform_driver_register(&bfin_tdm_driver);
+}
+module_init(snd_bfin_tdm_init);
+
+static void __exit snd_bfin_tdm_exit(void)
+{
+        platform_driver_unregister(&bfin_tdm_driver);
 }
-module_exit(bfin_pcm_tdm_exit);
+module_exit(snd_bfin_tdm_exit);
 
 MODULE_AUTHOR("Barry Song");
 MODULE_DESCRIPTION("ADI Blackfin TDM PCM DMA module");