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ASoC: mediatek: mt8183: Fix Unbalanced pm_runtime_enable in mt8183_afe_pcm_dev_probe

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[ Upstream commit 19f479c37f76e926a6c0bec974a4d09826e32fc6 ]

Add missing pm_runtime_disable() when probe error out. It could
avoid pm_runtime implementation complains when removing and probing
again the driver.

Fixes:a94aec035a122 ("ASoC: mediatek: mt8183: add platform driver")

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20210618141104.105047-3-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhang Qilong 2021-06-18 22:11:04 +08:00 committed by AuxXxilium
parent 8dc5a93266
commit 4774aa7886
1 changed files with 27 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
View File

@ -1119,25 +1119,26 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
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");
return PTR_ERR(afe->regmap);
ret = PTR_ERR(afe->regmap);
goto err_pm_disable;
}
ret = regmap_attach_dev(dev, afe->regmap, &mt8183_afe_regmap_config);
if (ret) {
dev_warn(dev, "regmap_attach_dev fail, ret %d\n", ret);
return ret;
goto err_pm_disable;
}
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);
return ret;
goto err_pm_disable;
}
ret = reset_control_reset(rstc);
if (ret) {
dev_err(dev, "failed to trigger audio reset:%d\n", ret);
return ret;
goto err_pm_disable;
}
/* enable clock for regcache get default value from hw */
@ -1147,7 +1148,7 @@ 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);
return ret;
goto err_pm_disable;
}
pm_runtime_put_sync(&pdev->dev);
@ -1160,8 +1161,10 @@ 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)
return -ENOMEM;
if (!afe->memif) {
ret = -ENOMEM;
goto err_pm_disable;
}
for (i = 0; i < afe->memif_size; i++) {
afe->memif[i].data = &memif_data[i];
@ -1178,22 +1181,26 @@ 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)
return -ENOMEM;
if (!afe->irqs) {
ret = -ENOMEM;
goto err_pm_disable;
}
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)
return irq_id;
if (irq_id < 0) {
ret = irq_id;
goto err_pm_disable;
}
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");
return ret;
goto err_pm_disable;
}
/* init sub_dais */
@ -1204,7 +1211,7 @@ 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);
return ret;
goto err_pm_disable;
}
}
@ -1213,7 +1220,7 @@ 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);
return ret;
goto err_pm_disable;
}
afe->mtk_afe_hardware = &mt8183_afe_hardware;
@ -1229,7 +1236,7 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
NULL, 0);
if (ret) {
dev_warn(dev, "err_platform\n");
return ret;
goto err_pm_disable;
}
ret = devm_snd_soc_register_component(afe->dev,
@ -1238,10 +1245,14 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
afe->num_dai_drivers);
if (ret) {
dev_warn(dev, "err_dai_component\n");
return ret;
goto err_pm_disable;
}
return ret;
err_pm_disable:
pm_runtime_disable(&pdev->dev);
return ret;
}
static int mt8183_afe_pcm_dev_remove(struct platform_device *pdev)