snd_device_new(9)
NAME
snd_device_new - create an ALSA device component
SYNOPSIS
int snd_device_new(struct snd_card * card, snd_device_type_t type,
void * device_data, struct snd_device_ops * ops);
ARGUMENTS
- card
- the card instance
- type
- the device type, SNDRV_DEV_XXX
- device_data
- the data pointer of this device
- ops
- the operator table
DESCRIPTION
Creates a new device component for the given data pointer. The device
will be assigned to the card and managed together by the card.
The data pointer plays a role as the identifier, too, so the pointer
address must be unique and unchanged.
Returns zero if successful, or a negative error code on failure.