to, when submitting a patch, CC the *maintainers* of the subsystem in question. which you did not do. strike three.
SIDE NOTE: when submitting trivial patches, one is also encouraged to send such patches to the email address "trivial@kernel.org". i'm assuming you've never heard of that. le *sigh* ...
continuing, yes, there is value in correcting even mistakes in comments, but typically only if there is the possibility of the comment typo perhaps confusing or misleading someone. here, however, it's highly unlikely that anyone will read the word "FIMXE" and think, "gosh, i wonder what that means." but here's the worst part.
Why do you keep answer him! He is just playing around with us. This mail list is getting annoying because of this spam. Just ignore him…. Adrian