snd_register_device (9) - Linux Man Pages

snd_register_device: Register the ALSA device file for the card

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, struct device device);

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

device

the device to register

DESCRIPTION

Registers an ALSA device file for the given card. The operators have to be set in reg parameter.

RETURN

Zero if successful, or a negative error code on failure.

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