summaryrefslogtreecommitdiff
path: root/drivers/soundwire
diff options
context:
space:
mode:
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2019-08-06 03:55:22 +0300
committerVinod Koul <vkoul@kernel.org>2019-08-21 12:06:19 +0300
commit183c7687802e4132eb782808a8bf80689a9219c1 (patch)
tree8461aca4e517f20fede9b96e11f9c1db6a2fe612 /drivers/soundwire
parent04592dced55a3c55eb29bd49f4fcd3e1b2ce96d6 (diff)
downloadlinux-183c7687802e4132eb782808a8bf80689a9219c1.tar.xz
soundwire: intel: move shutdown() callback and don't export symbol
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>
Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/cadence_master.c14
-rw-r--r--drivers/soundwire/cadence_master.h2
-rw-r--r--drivers/soundwire/intel.c17
3 files changed, 15 insertions, 18 deletions
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c
index 65f27fcd4f14..3338269397dd 100644
--- a/drivers/soundwire/cadence_master.c
+++ b/drivers/soundwire/cadence_master.c
@@ -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");
diff --git a/drivers/soundwire/cadence_master.h b/drivers/soundwire/cadence_master.h
index fe2af62958b1..8254a9e8deb4 100644
--- a/drivers/soundwire/cadence_master.h
+++ b/drivers/soundwire/cadence_master.h
@@ -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,
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index b3aeaf1fad66..459cc1e6355d 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -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,
};