diff mbox series

[4.19,11/53] ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component

Message ID 20220426081735.986492167@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH April 26, 2022, 8:20 a.m. UTC 
From: Miaoqian Lin <linmq006@gmail.com>

[ Upstream commit e927b05f3cc20de87f6b7d912a5bbe556931caca ]

devm_snd_soc_register_component() may fails, we should check the error
and do the corresponding error handling.

Fixes: 150db8c5afa1 ("ASoC: codecs: Add msm8916-wcd digital codec")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220403115239.30140-1-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 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c
index e6750bda542a..fa813ec32119 100644
--- a/sound/soc/codecs/msm8916-wcd-digital.c
+++ b/sound/soc/codecs/msm8916-wcd-digital.c
@@ -923,9 +923,16 @@  static int msm8916_wcd_digital_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(dev, priv);
 
-	return devm_snd_soc_register_component(dev, &msm8916_wcd_digital,
+	ret = devm_snd_soc_register_component(dev, &msm8916_wcd_digital,
 				      msm8916_wcd_digital_dai,
 				      ARRAY_SIZE(msm8916_wcd_digital_dai));
+	if (ret)
+		goto err_mclk;
+
+	return 0;
+
+err_mclk:
+	clk_disable_unprepare(priv->mclk);
 err_clk:
 	clk_disable_unprepare(priv->ahbclk);
 	return ret;