On Tue, Mar 01, 2022 at 05:23:22PM +0800, Zhen Ni wrote: > +++ b/sound/soc/au1x/psc-ac97.c > @@ -411,7 +411,7 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev) > if (ret) > return ret; > > - ret = snd_soc_register_component(&pdev->dev, &au1xpsc_ac97_component, > + ret = devm_snd_soc_register_component(&pdev->dev, &au1xpsc_ac97_component, > &wd->dai_drv, 1); > if (ret) > return ret; > -- This introduces a double free since there is a remove() function which calls snd_soc_unregister_component().
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