Name
snd_register_device —
Register the ALSA device file for the card
Synopsis
int snd_register_device ( | int type, |
| | struct snd_card * card, |
| | int dev, |
| | const struct file_operations * f_ops, |
| | void * private_data, |
| | const char * name); |
Arguments
type
the device type, SNDRV_DEVICE_TYPE_XXX
card
the card instance
dev
the device index
f_ops
the file operations
private_data
user pointer for f_ops->open
name
the device file name
Description
Registers an ALSA device file for the given card.
The operators have to be set in reg parameter.
This function uses the card's device pointer to link to the
correct struct device.
Returns zero if successful, or a negative error code on failure.