snd_device_disconnect (9) Linux Manual Page
snd_device_disconnect – disconnect the device
Synopsis
void snd_device_disconnect(struct snd_card *card, void *device_data);Arguments
card
-
- the card instance
device_data
- the data pointer to disconnect
Description
Turns the device into the disconnection state, invoking dev_disconnect callback, if the device was already registered.
Usually called from snd_card_disconnect.
Return
Zero if successful, or a negative error code on failure or if the device not found.