Subject: linux-next: Signed-off-by missing for commit in the tty tree

From: Stephen Rothwell <[email-masked]>
Date: Fri, 12 Oct 2018 19:15:09 +1100

Hi Greg,

Commit

  c9a8e5fce009 ("tty: wipe buffer.")

is missing a Signed-off-by from its author.

-- 
Cheers,
Stephen Rothwell