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



NAME
       snd_device_new - create an ALSA device component

SYNOPSIS
       int snd_device_new(struct snd_card * card, enum snd_device_type 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.

RETURN
       Zero if successful, or a negative error code on failure.

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