From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Tang Bin <tangbin@cmss.chinamobile.com>,
Mark Brown <broonie@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.15.y 4/5] ASoC: mediatek: mt8192-afe-pcm: Simplify probe() with local dev variable
Date: Thu, 23 Jul 2026 07:45:05 -0400 [thread overview]
Message-ID: <20260723114506.3038609-4-sashal@kernel.org> (raw)
In-Reply-To: <20260723114506.3038609-1-sashal@kernel.org>
From: Tang Bin <tangbin@cmss.chinamobile.com>
[ Upstream commit 01981565c764c554cc96e2d30a71c42975171416 ]
Simplify the function mt8192_afe_pcm_dev_probe() by
using local 'dev' instead of '&pdev->dev'.
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://patch.msgid.link/20241025080026.2393-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: e24d5dde56a5 ("ASoC: mediatek: mt8192: Check runtime resume during probe")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/mediatek/mt8192/mt8192-afe-pcm.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c
index 7562bea5b34c05..0acf4fc8367d61 100644
--- a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c
+++ b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c
@@ -2178,27 +2178,26 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev)
{
struct mtk_base_afe *afe;
struct mt8192_afe_private *afe_priv;
- struct device *dev;
+ struct device *dev = &pdev->dev;
struct reset_control *rstc;
int i, ret, irq_id;
- ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34));
+ ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(34));
if (ret)
return ret;
- afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL);
+ afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL);
if (!afe)
return -ENOMEM;
platform_set_drvdata(pdev, afe);
- afe->platform_priv = devm_kzalloc(&pdev->dev, sizeof(*afe_priv),
+ afe->platform_priv = devm_kzalloc(dev, sizeof(*afe_priv),
GFP_KERNEL);
if (!afe->platform_priv)
return -ENOMEM;
afe_priv = afe->platform_priv;
- afe->dev = &pdev->dev;
- dev = afe->dev;
+ afe->dev = dev;
/* init audio related clock */
ret = mt8192_init_clock(afe);
@@ -2216,7 +2215,7 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev)
if (ret)
return dev_err_probe(dev, ret, "failed to trigger audio reset\n");
- ret = devm_pm_runtime_enable(&pdev->dev);
+ ret = devm_pm_runtime_enable(dev);
if (ret)
return ret;
@@ -2305,12 +2304,12 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev)
afe->runtime_suspend = mt8192_afe_runtime_suspend;
/* register platform */
- ret = devm_snd_soc_register_component(&pdev->dev,
+ ret = devm_snd_soc_register_component(dev,
&mt8192_afe_component, NULL, 0);
if (ret)
return dev_err_probe(dev, ret, "Couldn't register AFE component\n");
- ret = devm_snd_soc_register_component(&pdev->dev,
+ ret = devm_snd_soc_register_component(dev,
&mt8192_afe_pcm_component,
afe->dai_drivers,
afe->num_dai_drivers);
--
2.53.0
next prev parent reply other threads:[~2026-07-23 11:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 12:32 FAILED: patch "[PATCH] ASoC: mediatek: mt8192: Check runtime resume during probe" failed to apply to 5.15-stable tree gregkh
2026-07-23 11:45 ` [PATCH 5.15.y 1/5] ASoC: mediatek: mt8192-afe-pcm: Convert to devm_pm_runtime_enable() Sasha Levin
2026-07-23 11:45 ` [PATCH 5.15.y 2/5] ASoC: mediatek: mt8192-afe-pcm: Simplify with dev_err_probe() Sasha Levin
2026-07-23 11:45 ` [PATCH 5.15.y 3/5] ASoC: mediatek: Use common mtk_afe_pcm_platform with common probe cb Sasha Levin
2026-07-23 11:45 ` Sasha Levin [this message]
2026-07-23 11:45 ` [PATCH 5.15.y 5/5] ASoC: mediatek: mt8192: Check runtime resume during probe Sasha Levin
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