static void do_sx_hangup(void *private_){	struct specialix_port	*port = (struct specialix_port *) private_;	struct tty_struct	*tty;		func_enter();	tty = port->tty;	if (tty)		tty_hangup(tty);	/* FIXME: module removal race here */	func_exit();}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/d61780c0d384939ef31c46b47442854d5def4623/specialix.c/buggy/drivers/char/specialix.c