[PATCH 4.19 113/338] ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe

Greg Kroah-Hartman
2022-04-14T14:01:54Z

From: Miaoqian Lin <linmq006@gmail.com>

[ Upstream commit 375a347da4889f64d86e1ab7f4e6702b6e9bf299 ]

Fix the missing clk_disable_unprepare() before return
from msm8916_wcd_digital_probe in the error handling case.

Fixes: 150db8c5afa1 ("ASoC: codecs: Add msm8916-wcd digital codec")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220307084523.28687-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/codecs/msm8916-wcd-digital.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c
index 6de2ab6f9706..e6750bda542a 100644
--- a/sound/soc/codecs/msm8916-wcd-digital.c
+++ b/sound/soc/codecs/msm8916-wcd-digital.c
@@ -918,7 +918,7 @@ static int msm8916_wcd_digital_probe(struct platform_device *pdev)
ret = clk_prepare_enable(priv->mclk);
if (ret < 0) {
dev_err(dev, "failed to enable mclk %d\n", ret);
- return ret;
+ goto err_clk;
}

dev_set_drvdata(dev, priv);
@@ -926,6 +926,9 @@ static int msm8916_wcd_digital_probe(struct platform_device *pdev)
return devm_snd_soc_register_component(dev, &msm8916_wcd_digital,
msm8916_wcd_digital_dai,
ARRAY_SIZE(msm8916_wcd_digital_dai));
+err_clk:
+ clk_disable_unprepare(priv->ahbclk);
+ return ret;
}

static int msm8916_wcd_digital_remove(struct platform_device *pdev)
--
2.34.1