On Thu, Oct 4, 2018 at 9:27 AM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > Look at the git history for details... It seems that this usage of "unused" in samsung.c has been there since the original commit of the file more than 10 years ago! b497549a035c [ARM] S3C24XX: Split serial driver into core and per-cpu drivers Ben Dooks committed this on Jul 3, 2008. I'll contact him to see if he can help. Steve
