ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component

[ 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>

diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c
index 9ad7fc0baf072678b40063b96fa8450738b06d70..20a07c92b2fc29d5749c21453f04d0020bc823ff 100644 (file)
--- a/sound/soc/codecs/msm8916-wcd-digital.c
+++ b/sound/soc/codecs/msm8916-wcd-digital.c
@@ -1206,9 +1206,16 @@ 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;