I was just looking at ppp_generic, and noticed that it fairly recently
(as in the last year) got rather mangled with many spaces turned into tabs
in places they very much shouldn't have been.  I tracked it down to commit
9c705260 (ppp: ppp_mp_explode() redesign).

I am amazed if that patch passed the patch checking script.  I have no
idea what kind of weird editor setting did this, but it has to have been a
weird editor setting or a very unfortunate search and replace gone wrong.
I only found it trying to apply a patch I was playing with and wondering
why it wouldn't apply.  Then I found there were tabs in the middle of
comments that used to be spaces.

Well here is a patch that should fix it up as far as I can tell.

Purely whitespace repair.  No actual code changes.
Signed-off-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>