1SND_CTL_FREE_ONE(9)            Control/Mixer API           SND_CTL_FREE_ONE(9)
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NAME

6       snd_ctl_free_one - release the control instance
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SYNOPSIS

9       void snd_ctl_free_one(struct snd_kcontrol * kcontrol);
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ARGUMENTS

12       kcontrol
13           the control instance
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DESCRIPTION

16       Releases the control instance created via snd_ctl_new or snd_ctl_new1.
17       Don't call this after the control was added to the card.
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20Kernel Hackers Manual 3.10         June 2019               SND_CTL_FREE_ONE(9)
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