[PATCH v4 5/9] ASoC: mediatek: mt8188: combine afe component registration

Trevor Wu
2023-05-10T04:05:54Z

There is no benefit to separate two components for AFE, so DAI driver
registration is moved to dev_snd_soc_register_component to merge these
two components.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
sound/soc/mediatek/mt8188/mt8188-afe-pcm.c | 37 ++--------------------
1 file changed, 2 insertions(+), 35 deletions(-)

diff --git a/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c b/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c
index e5f9373bed56..fecc891f892d 100644
--- a/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c
+++ b/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c
@@ -1898,10 +1898,6 @@ static const struct snd_kcontrol_new mt8188_memif_controls[] = {
MT8188_AFE_MEMIF_UL10),
};

-static const struct snd_soc_component_driver mt8188_afe_pcm_dai_component = {
- .name = "mt8188-afe-pcm-dai",
-};
-
static const struct mtk_base_memif_data memif_data[MT8188_AFE_MEMIF_NUM] = {
[MT8188_AFE_MEMIF_DL2] = {
.name = "DL2",
@@ -3142,9 +3138,8 @@ static int mt8188_afe_pcm_dev_probe(struct platform_device *pdev)
struct mtk_base_afe *afe;
struct mt8188_afe_private *afe_priv;
struct device *dev;
- int i, irq_id, ret;
- struct snd_soc_component *component;
struct reset_control *rstc;
+ int i, irq_id, ret;

ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(33));
if (ret)
@@ -3280,34 +3275,12 @@ static int mt8188_afe_pcm_dev_probe(struct platform_device *pdev)

/* register component */
ret = devm_snd_soc_register_component(dev, &mt8188_afe_component,
- NULL, 0);
+ afe->dai_drivers, afe->num_dai_drivers);
if (ret) {
dev_warn(dev, "err_platform\n");
goto err_pm_put;
}

- component = devm_kzalloc(&pdev->dev, sizeof(*component), GFP_KERNEL);
- if (!component) {
- ret = -ENOMEM;
- goto err_pm_put;
- }
-
- ret = snd_soc_component_initialize(component,
- &mt8188_afe_pcm_dai_component,
- &pdev->dev);
- if (ret)
- goto err_pm_put;
-#ifdef CONFIG_DEBUG_FS
- component->debugfs_prefix = "pcm";
-#endif
- ret = snd_soc_add_component(component,
- afe->dai_drivers,
- afe->num_dai_drivers);
- if (ret) {
- dev_warn(dev, "err_add_component\n");
- goto err_pm_put;
- }
-
mt8188_afe_init_registers(afe);

pm_runtime_put_sync(&pdev->dev);
@@ -3323,11 +3296,6 @@ static int mt8188_afe_pcm_dev_probe(struct platform_device *pdev)
return ret;
}

-static void mt8188_afe_pcm_dev_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_component(&pdev->dev);
-}
-
static const struct of_device_id mt8188_afe_pcm_dt_match[] = {
{ .compatible = "mediatek,mt8188-afe", },
{},
@@ -3346,7 +3314,6 @@ static struct platform_driver mt8188_afe_pcm_driver = {
.pm = &mt8188_afe_pm_ops,
},
.probe = mt8188_afe_pcm_dev_probe,
- .remove_new = mt8188_afe_pcm_dev_remove,
};

module_platform_driver(mt8188_afe_pcm_driver);
--
2.18.0