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

6       snd_ctl_find_numid - find the control instance with the given number-id
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SYNOPSIS

9       struct snd_kcontrol * snd_ctl_find_numid(struct snd_card * card,
10                                                unsigned int numid);
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ARGUMENTS

13       card
14           the card instance
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16       numid
17           the number-id to search
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DESCRIPTION

20       Finds the control instance with the given number-id from the card.
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22       Returns the pointer of the instance if found, or NULL if not.
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24       The caller must down card->controls_rwsem before calling this function
25       (if the race condition can happen).
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28Kernel Hackers Manual 2.6.       November 2011           SND_CTL_FIND_NUMID(9)
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