snd_register_device(9)
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 cardīs device pointer to link to the correct
struct device.
Returns zero if successful, or a negative error code on failure.