[PATCH 1/3] ASoC: mediatek: mt8173: Fix clock error handling
phucduc.bui at gmail.com
phucduc.bui at gmail.com
Tue Aug 18 03:43:42 PDT 2026
From: bui duc phuc <phucduc.bui at gmail.com>
The error handling paths in mt8173_afe_runtime_resume() use incorrect
labels, specifically err_i2s1_m and err_i2s2_m.
When clk_prepare_enable() fails, the code jumps to a label that calls
clk_disable_unprepare() on the clock that failed to enable. Instead,
it should call clk_disable_unprepare() on the clock that was successfully
enabled before the failure.
Fix the labels and clk_disable_unprepare() calls to ensure the error
cleanup is handled correctly.
Signed-off-by: bui duc phuc <phucduc.bui at gmail.com>
---
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
index 69cadc91c97f..b4c6ef6f0845 100644
--- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
+++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
@@ -997,10 +997,10 @@ static int mt8173_afe_runtime_resume(struct device *dev)
goto err_bck0;
ret = clk_prepare_enable(afe_priv->clocks[MT8173_CLK_I2S1_M]);
if (ret)
- goto err_i2s1_m;
+ goto err_bck1;
ret = clk_prepare_enable(afe_priv->clocks[MT8173_CLK_I2S2_M]);
if (ret)
- goto err_i2s2_m;
+ goto err_i2s1_m;
/* enable AFE clk */
regmap_update_bits(afe->regmap, AUDIO_TOP_CON0, AUD_TCON0_PDN_AFE, 0);
@@ -1018,8 +1018,8 @@ static int mt8173_afe_runtime_resume(struct device *dev)
err_i2s1_m:
clk_disable_unprepare(afe_priv->clocks[MT8173_CLK_I2S1_M]);
-err_i2s2_m:
- clk_disable_unprepare(afe_priv->clocks[MT8173_CLK_I2S2_M]);
+err_bck1:
+ clk_disable_unprepare(afe_priv->clocks[MT8173_CLK_BCK1]);
err_bck0:
clk_disable_unprepare(afe_priv->clocks[MT8173_CLK_BCK0]);
err_top_aud:
--
2.43.0
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