console_open_chan   37 arch/um/drivers/chan.h extern int console_open_chan(struct line *line, struct console *co);
console_open_chan  136 arch/um/drivers/ssl.c 	return console_open_chan(line, co);
console_open_chan  137 arch/um/drivers/stdio_console.c 	return console_open_chan(line, co);