summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLars-Peter Clausen <lars@metafoo.de>2013-03-22 14:12:14 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-26 14:18:01 +0000
commitb1bd7f62cf2b854316a9a8b2442a8014dbe29a47 (patch)
treef552d345fc51f68365321a5694ea9da15a1dee7e
parentb7e5e91210fc9d40f93f87e386823e4ba9b32805 (diff)
downloadlinux-b1bd7f62cf2b854316a9a8b2442a8014dbe29a47.tar.bz2
ASoC: dmaengine-pcm: Remove snd_dmaengine_pcm_{set,get}_data
These functions were initially added to be able to support some oddball dma drivers, but all users have been updated to deal with the situation without the help of snd_dmaengine_pcm_{set,get}_data, so these two functions can be removed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--include/sound/dmaengine_pcm.h3
-rw-r--r--sound/soc/soc-dmaengine-pcm.c29
2 files changed, 0 insertions, 32 deletions
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index b877334bbb0f..f8a70312adb8 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -32,9 +32,6 @@ snd_pcm_substream_to_dma_direction(const struct snd_pcm_substream *substream)
return DMA_DEV_TO_MEM;
}
-void snd_dmaengine_pcm_set_data(struct snd_pcm_substream *substream, void *data);
-void *snd_dmaengine_pcm_get_data(struct snd_pcm_substream *substream);
-
int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream,
const struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config);
int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c
index 111b7d921e89..e8b1215b8c1b 100644
--- a/sound/soc/soc-dmaengine-pcm.c
+++ b/sound/soc/soc-dmaengine-pcm.c
@@ -33,8 +33,6 @@ struct dmaengine_pcm_runtime_data {
dma_cookie_t cookie;
unsigned int pos;
-
- void *data;
};
static inline struct dmaengine_pcm_runtime_data *substream_to_prtd(
@@ -43,33 +41,6 @@ static inline struct dmaengine_pcm_runtime_data *substream_to_prtd(
return substream->runtime->private_data;
}
-/**
- * snd_dmaengine_pcm_set_data - Set dmaengine substream private data
- * @substream: PCM substream
- * @data: Data to set
- */
-void snd_dmaengine_pcm_set_data(struct snd_pcm_substream *substream, void *data)
-{
- struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
-
- prtd->data = data;
-}
-EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_set_data);
-
-/**
- * snd_dmaengine_pcm_get_data - Get dmaeinge substream private data
- * @substream: PCM substream
- *
- * Returns the data previously set with snd_dmaengine_pcm_set_data
- */
-void *snd_dmaengine_pcm_get_data(struct snd_pcm_substream *substream)
-{
- struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
-
- return prtd->data;
-}
-EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_get_data);
-
struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream)
{
struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);