ASoC: dmaengine-pcm: Remove snd_dmaengine_pcm_{set,get}_data
authorLars-Peter Clausen <lars@metafoo.de>
Fri, 22 Mar 2013 13:12:14 +0000 (14:12 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 26 Mar 2013 14:18:01 +0000 (14:18 +0000)
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>
include/sound/dmaengine_pcm.h
sound/soc/soc-dmaengine-pcm.c

index b877334..f8a7031 100644 (file)
@@ -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);
index 111b7d9..e8b1215 100644 (file)
@@ -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);