1. NAME

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

2. SYNOPSIS

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

3. ARGUMENTS

card
    the card instance

numid
    the number-id to search

4. DESCRIPTION

Finds the control instance with the given number-id from the card.

The caller must down card->controls_rwsem before calling this function (if the race condition can happen).

5. RETURN

The pointer of the instance if found, or NULL if not.

6. COPYRIGHT