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

From: Stephen Rothwell <[email-masked]>
Date: Tue, 6 Nov 2018 10:08:56 +1100

Hi Max,

Commit

  12e90ddd8dbf ("Revert "xtensa: xtfpga: implement platform DMA address helpers"")

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

Reverts are commits too.

-- 
Cheers,
Stephen Rothwell