SND_DEVICE_FREE

Section: Management of Cards and Device (9)
Updated: February 2011
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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.  

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