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SND_DEVICE_FREE(9) Sound Devices SND_DEVICE_FREE(9)

NAME

snd_device_free - release the device from the card

SYNOPSIS

int snd_device_free(struct snd_card * card, void * device_data);

ARGUMENTS

card
the card instance
device_data
the data pointer to release

DESCRIPTION

Removes the device from the list on the card and invokes the callbacks, dev_disconnect and dev_free, corresponding to the state. Then release the device.
Returns zero if successful, or a negative error code on failure or if the device not found.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.