Provided by: systemtap-doc_3.1-3ubuntu0.1_all 

NAME
probe::tty.unregister - Called when a tty device is being unregistered
SYNOPSIS
tty.unregister
VALUES
name
the driver .dev_name name
driver_name
the driver name
module
the module name
index
the tty index requested
SEE ALSO
tapset::tty(3stap)
SystemTap Tapset Reference March 2016 PROBE::TTY.UNREGIS(3stap)