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Message-ID: <20240111105247.117766-4-angelogioacchino.delregno@collabora.com>
Date: Thu, 11 Jan 2024 11:52:43 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: lgirdwood@...il.com
Cc: broonie@...nel.org,
perex@...ex.cz,
tiwai@...e.com,
matthias.bgg@...il.com,
angelogioacchino.delregno@...labora.com,
ribalda@...omium.org,
nicolas.ferre@...rochip.com,
u.kleine-koenig@...gutronix.de,
kuninori.morimoto.gx@...esas.com,
nfraprado@...labora.com,
alsa-devel@...a-project.org,
trevor.wu@...iatek.com,
linux-sound@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org
Subject: [PATCH 3/7] ASoC: mediatek: mt8183-afe-pcm: Convert to devm_pm_runtime_enable()
Switch from pm_runtime_enable() to devm_pm_runtime_enable() to simplify
the probe function and remove the now useless .remove_new() callback.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
sound/soc/mediatek/mt8183/mt8183-afe-pcm.c | 57 ++++++++--------------
1 file changed, 20 insertions(+), 37 deletions(-)
diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
index 9e432ed9124b..d10aabf65a78 100644
--- a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
+++ b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
@@ -1113,32 +1113,33 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
return ret;
}
- pm_runtime_enable(dev);
+ ret = devm_pm_runtime_enable(dev);
+ if (ret)
+ return ret;
/* regmap init */
afe->regmap = syscon_node_to_regmap(dev->parent->of_node);
if (IS_ERR(afe->regmap)) {
dev_err(dev, "could not get regmap from parent\n");
- ret = PTR_ERR(afe->regmap);
- goto err_pm_disable;
+ return PTR_ERR(afe->regmap);
}
ret = regmap_attach_dev(dev, afe->regmap, &mt8183_afe_regmap_config);
if (ret) {
dev_warn(dev, "regmap_attach_dev fail, ret %d\n", ret);
- goto err_pm_disable;
+ return ret;
}
rstc = devm_reset_control_get(dev, "audiosys");
if (IS_ERR(rstc)) {
ret = PTR_ERR(rstc);
dev_err(dev, "could not get audiosys reset:%d\n", ret);
- goto err_pm_disable;
+ return ret;
}
ret = reset_control_reset(rstc);
if (ret) {
dev_err(dev, "failed to trigger audio reset:%d\n", ret);
- goto err_pm_disable;
+ return ret;
}
/* enable clock for regcache get default value from hw */
@@ -1148,7 +1149,7 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
ret = regmap_reinit_cache(afe->regmap, &mt8183_afe_regmap_config);
if (ret) {
dev_err(dev, "regmap_reinit_cache fail, ret %d\n", ret);
- goto err_pm_disable;
+ return ret;
}
pm_runtime_put_sync(&pdev->dev);
@@ -1161,10 +1162,8 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
afe->memif_size = MT8183_MEMIF_NUM;
afe->memif = devm_kcalloc(dev, afe->memif_size, sizeof(*afe->memif),
GFP_KERNEL);
- if (!afe->memif) {
- ret = -ENOMEM;
- goto err_pm_disable;
- }
+ if (!afe->memif)
+ return -ENOMEM;
for (i = 0; i < afe->memif_size; i++) {
afe->memif[i].data = &memif_data[i];
@@ -1181,26 +1180,22 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
afe->irqs_size = MT8183_IRQ_NUM;
afe->irqs = devm_kcalloc(dev, afe->irqs_size, sizeof(*afe->irqs),
GFP_KERNEL);
- if (!afe->irqs) {
- ret = -ENOMEM;
- goto err_pm_disable;
- }
+ if (!afe->irqs)
+ return -ENOMEM;
for (i = 0; i < afe->irqs_size; i++)
afe->irqs[i].irq_data = &irq_data[i];
/* request irq */
irq_id = platform_get_irq(pdev, 0);
- if (irq_id < 0) {
- ret = irq_id;
- goto err_pm_disable;
- }
+ if (irq_id < 0)
+ return irq_id;
ret = devm_request_irq(dev, irq_id, mt8183_afe_irq_handler,
IRQF_TRIGGER_NONE, "asys-isr", (void *)afe);
if (ret) {
dev_err(dev, "could not request_irq for asys-isr\n");
- goto err_pm_disable;
+ return ret;
}
/* init sub_dais */
@@ -1211,7 +1206,7 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
if (ret) {
dev_warn(afe->dev, "dai register i %d fail, ret %d\n",
i, ret);
- goto err_pm_disable;
+ return ret;
}
}
@@ -1220,7 +1215,7 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
if (ret) {
dev_warn(afe->dev, "mtk_afe_combine_sub_dai fail, ret %d\n",
ret);
- goto err_pm_disable;
+ return ret;
}
afe->mtk_afe_hardware = &mt8183_afe_hardware;
@@ -1236,7 +1231,7 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
NULL, 0);
if (ret) {
dev_warn(dev, "err_platform\n");
- goto err_pm_disable;
+ return ret;
}
ret = devm_snd_soc_register_component(afe->dev,
@@ -1245,21 +1240,10 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
afe->num_dai_drivers);
if (ret) {
dev_warn(dev, "err_dai_component\n");
- goto err_pm_disable;
+ return ret;
}
- return ret;
-
-err_pm_disable:
- pm_runtime_disable(&pdev->dev);
- return ret;
-}
-
-static void mt8183_afe_pcm_dev_remove(struct platform_device *pdev)
-{
- pm_runtime_disable(&pdev->dev);
- if (!pm_runtime_status_suspended(&pdev->dev))
- mt8183_afe_runtime_suspend(&pdev->dev);
+ return 0;
}
static const struct of_device_id mt8183_afe_pcm_dt_match[] = {
@@ -1280,7 +1264,6 @@ static struct platform_driver mt8183_afe_pcm_driver = {
.pm = &mt8183_afe_pm_ops,
},
.probe = mt8183_afe_pcm_dev_probe,
- .remove_new = mt8183_afe_pcm_dev_remove,
};
module_platform_driver(mt8183_afe_pcm_driver);
--
2.43.0
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