ASoC: mxs: move to use generic DMA helper

[karo-tx-linux.git] / sound / soc / mxs / mxs-pcm.c

diff --git a/sound/soc/mxs/mxs-pcm.c b/sound/soc/mxs/mxs-pcm.c
index b41fffc056fbec0ec583256d3b336a9d3520b73f..b16abbbf7764beddd61d42514f70bd33338a7781 100644 (file)
--- a/sound/soc/mxs/mxs-pcm.c
+++ b/sound/soc/mxs/mxs-pcm.c
@@ -49,24 +49,8 @@ static const struct snd_pcm_hardware snd_mxs_hardware = {
        .fifo_size              = 32,
 };
 
-static bool filter(struct dma_chan *chan, void *param)
-{
-       struct mxs_pcm_dma_params *dma_params = param;
-
-       if (!mxs_dma_is_apbx(chan))
-               return false;
-
-       if (chan->chan_id != dma_params->chan_num)
-               return false;
-
-       chan->private = &dma_params->dma_data;
-
-       return true;
-}
-
 static const struct snd_dmaengine_pcm_config mxs_dmaengine_pcm_config = {
        .pcm_hardware = &snd_mxs_hardware,
-       .compat_filter_fn = filter,
        .prealloc_buffer_size = 64 * 1024,
 };
 
@@ -74,8 +58,6 @@ int mxs_pcm_platform_register(struct device *dev)
 {
        return snd_dmaengine_pcm_register(dev, &mxs_dmaengine_pcm_config,
                SND_DMAENGINE_PCM_FLAG_NO_RESIDUE |
-               SND_DMAENGINE_PCM_FLAG_NO_DT |
-               SND_DMAENGINE_PCM_FLAG_COMPAT |
                SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX);
 }
 EXPORT_SYMBOL_GPL(mxs_pcm_platform_register);