If we try to print to the console device while its decoding is disabled,
the system will hang.
Reported-and-tested-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NOlof Johansson <olof@lixom.net>