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ASoC: rt766: fix uninitialized stream_config->type

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The stream_config variable was not initialized before being passed to
sdw_stream_add_slave().
This may cause unexpected behavior when configuring the SoundWire stream.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://patch.msgid.link/20260904075737.86525-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shuming Fan 2026-09-04 15:57:37 +08:00 committed by Mark Brown
parent 6b2f3ab85f
commit 4e3bd70fac
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 4 deletions
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5
sound/soc/codecs/rt766-sdca.c
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@ -936,9 +936,8 @@ static int rt766_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_component *component = dai->component;
struct rt766_sdca_priv *rt766 = snd_soc_component_get_drvdata(component);
struct sdw_stream_config stream_config;
struct sdw_stream_config stream_config = {0};
struct sdw_port_config port_config;
enum sdw_data_direction direction;
struct sdw_stream_runtime *sdw_stream;
unsigned int sampling_rate;
int retval, port;
@ -957,7 +956,6 @@ static int rt766_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
/* SoundWire specific configuration */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
direction = SDW_DATA_DIR_RX;
if (dai->id == RT766_AIF1)
port = 3;
else if (dai->id == RT766_AIF2)
@ -965,7 +963,6 @@ static int rt766_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
else
return -EINVAL;
} else {
direction = SDW_DATA_DIR_TX;
if (dai->id == RT766_AIF1)
port = 12;
else if (dai->id == RT766_AIF3)