1 files changed, 1 insertions, 13 deletions

diff --git a/sound/soc/mxs/mxs-pcm.c b/sound/soc/mxs/mxs-pcm.c
index b16abbbf7764..a371b4f91c53 100644
--- a/sound/soc/mxs/mxs-pcm.c
+++ b/sound/soc/mxs/mxs-pcm.c
@@ -36,11 +36,6 @@ static const struct snd_pcm_hardware snd_mxs_hardware = {
                                   SNDRV_PCM_INFO_RESUME |
                                   SNDRV_PCM_INFO_INTERLEAVED |
                                   SNDRV_PCM_INFO_HALF_DUPLEX,
-        .formats                = SNDRV_PCM_FMTBIT_S16_LE |
-                                  SNDRV_PCM_FMTBIT_S20_3LE |
-                                  SNDRV_PCM_FMTBIT_S24_LE,
-        .channels_min           = 2,
-        .channels_max           = 2,
         .period_bytes_min       = 32,
         .period_bytes_max       = 8192,
         .periods_min            = 1,
@@ -56,16 +51,9 @@ static const struct snd_dmaengine_pcm_config mxs_dmaengine_pcm_config = {
 
 int mxs_pcm_platform_register(struct device *dev)
 {
-        return snd_dmaengine_pcm_register(dev, &mxs_dmaengine_pcm_config,
-                SND_DMAENGINE_PCM_FLAG_NO_RESIDUE |
+        return devm_snd_dmaengine_pcm_register(dev, &mxs_dmaengine_pcm_config,
                 SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX);
 }
 EXPORT_SYMBOL_GPL(mxs_pcm_platform_register);
 
-void mxs_pcm_platform_unregister(struct device *dev)
-{
-        snd_dmaengine_pcm_unregister(dev);
-}
-EXPORT_SYMBOL_GPL(mxs_pcm_platform_unregister);
-
 MODULE_LICENSE("GPL");