Commits
Takashi Iwai committed b24313a82cf
ttyprintk: Allow built as a module The driver is well written to be used as a module, just the exit call is missing. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>