register_sound_synth9
Register a synth device
Usage
int register_sound_synth(const struct file_operations * fops, int dev);
Arguments
fops
File operations for the driver
dev
Unit number to allocate
Overview
Allocate a synth device. Unit is the number of the synth device requested. Pass -1 to request the next free synth unit. On success the allocated number is returned, on failure a negative error code is returned.