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

From: Stephen Rothwell <[email-masked]>
Date: Fri, 31 Jan 2020 07:17:18 +1100

Hi all,

Commit

  4d99abce8ce8 ("riscv: Use flush_icache_mm for flush_icache_user_range")

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

-- 
Cheers,
Stephen Rothwell