snd_device_free (9) Linux Manual Page
snd_device_free – release the device from the card
Synopsis
void 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.