The sti-uniperf pcm_config is the same as the default pcm_config.

Since commit 43556516fffe ("ASoC: soc-generic-dmaengine-pcm: Use default config when none is given"), passing a NULL pointer could let this driver use the default config.

Signed-off-by: Keguang Zhang keguang.zhang@gmail.com --- sound/soc/sti/sti_uniperif.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/sound/soc/sti/sti_uniperif.c b/sound/soc/sti/sti_uniperif.c index 2c21a86421e6..ba824f14a39c 100644 --- a/sound/soc/sti/sti_uniperif.c +++ b/sound/soc/sti/sti_uniperif.c @@ -461,10 +461,6 @@ static int sti_uniperiph_cpu_dai_of(struct device_node *node, return 0; }

-static const struct snd_dmaengine_pcm_config dmaengine_pcm_config = { - .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, -}; - static int sti_uniperiph_probe(struct platform_device *pdev) { struct sti_uniperiph_data *priv; @@ -493,8 +489,7 @@ static int sti_uniperiph_probe(struct platform_device *pdev) if (ret < 0) return ret;

- return devm_snd_dmaengine_pcm_register(&pdev->dev, - &dmaengine_pcm_config, 0); + return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); }

static struct platform_driver sti_uniperiph_driver = {

--- base-commit: ffc253263a1375a65fa6c9f62a893e9767fbebfa change-id: 20231106-sti-uniperf-a22e2ef92e6c

Best regards,