REGISTER_SOUND_MIXER
Section: Sound Devices (9)
Updated: February 2011
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NAME
register_sound_mixer - register a mixer device
SYNOPSIS
-
int register_sound_mixer(const struct file_operations * fops, int dev);
ARGUMENTS
fops
-
- File operations for the driver
dev
-
Unit number to allocate
DESCRIPTION
Allocate a mixer device. Unit is the number of the mixer requested. Pass -1 to request the next free mixer unit. On success the allocated number is returned, on failure a negative error code is returned.
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