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snd_card_free_when_closed(9) - phpMan

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SND_CARD_FREE_WHEN_C(9)           Management of Cards and Device          SND_CARD_FREE_WHEN_C(9)



NAME
       snd_card_free_when_closed - Disconnect the card, free it later eventually

SYNOPSIS
       int snd_card_free_when_closed(struct snd_card * card);

ARGUMENTS
       card
           soundcard structure

DESCRIPTION
       Unlike snd_card_free, this function doesn't try to release the card resource immediately,
       but tries to disconnect at first. When the card is still in use, the function returns
       before freeing the resources. The card resources will be freed when the refcount gets to
       zero.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_CARD_FREE_WHEN_C(9)


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