ASoC: imx-pcm: Remove empty prepare callback
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index 5780c9b..bc1df16 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -186,16 +186,6 @@
return 0;
}
-static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct imx_pcm_dma_params *dma_params;
-
- dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
- return 0;
-}
-
static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -291,7 +281,6 @@
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_imx_pcm_hw_params,
.hw_free = snd_imx_pcm_hw_free,
- .prepare = snd_imx_pcm_prepare,
.trigger = snd_imx_pcm_trigger,
.pointer = snd_imx_pcm_pointer,
.mmap = snd_imx_pcm_mmap,