parse_chan 509 arch/um/drivers/chan_kern.c new = parse_chan(line, in, device, opts, error_out); parse_chan 517 arch/um/drivers/chan_kern.c new = parse_chan(line, out, device, opts, error_out); parse_chan 526 arch/um/drivers/chan_kern.c new = parse_chan(line, str, device, opts, error_out);