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soundwire: intel: move shutdown() callback and don't export symbol

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All DAI callbacks are in intel.c except for shutdown. Move and remove
export symbol

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190806005522.22642-18-pierre-louis.bossart@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2019-08-05 19:55:22 -05:00 committed by Vinod Koul
parent 04592dced5
commit 183c768780
3 changed files with 15 additions and 18 deletions
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14
drivers/soundwire/cadence_master.c
View File

@ -1222,19 +1222,5 @@ int sdw_cdns_alloc_stream(struct sdw_cdns *cdns,
}
EXPORT_SYMBOL(sdw_cdns_alloc_stream);
void sdw_cdns_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct sdw_cdns_dma_data *dma;
dma = snd_soc_dai_get_dma_data(dai, substream);
if (!dma)
return;
snd_soc_dai_set_dma_data(dai, substream, NULL);
kfree(dma);
}
EXPORT_SYMBOL(sdw_cdns_shutdown);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DESCRIPTION("Cadence Soundwire Library");

2
drivers/soundwire/cadence_master.h
View File

@ -172,8 +172,6 @@ int sdw_cdns_alloc_stream(struct sdw_cdns *cdns,
void sdw_cdns_config_stream(struct sdw_cdns *cdns, struct sdw_cdns_port *port,
u32 ch, u32 dir, struct sdw_cdns_pdi *pdi);
void sdw_cdns_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai);
int sdw_cdns_pcm_set_stream(struct snd_soc_dai *dai,
void *stream, int direction);
int sdw_cdns_pdm_set_stream(struct snd_soc_dai *dai,

17
drivers/soundwire/intel.c
View File

@ -661,6 +661,19 @@ intel_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
return ret;
}
static void intel_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct sdw_cdns_dma_data *dma;
dma = snd_soc_dai_get_dma_data(dai, substream);
if (!dma)
return;
snd_soc_dai_set_dma_data(dai, substream, NULL);
kfree(dma);
}
static int intel_pcm_set_sdw_stream(struct snd_soc_dai *dai,
void *stream, int direction)
{
@ -676,14 +689,14 @@ static int intel_pdm_set_sdw_stream(struct snd_soc_dai *dai,
static const struct snd_soc_dai_ops intel_pcm_dai_ops = {
.hw_params = intel_hw_params,
.hw_free = intel_hw_free,
.shutdown = sdw_cdns_shutdown,
.shutdown = intel_shutdown,
.set_sdw_stream = intel_pcm_set_sdw_stream,
};
static const struct snd_soc_dai_ops intel_pdm_dai_ops = {
.hw_params = intel_hw_params,
.hw_free = intel_hw_free,
.shutdown = sdw_cdns_shutdown,
.shutdown = intel_shutdown,
.set_sdw_stream = intel_pdm_set_sdw_stream,
};