From: Palmer Dabbelt <palmer@sifive.com>
Date: Mon, 11 Jun 2018 16:09:49 +0000 (-0700)
Subject: RISC-V: Make our port sparse-clean
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0e0c87c022b654bcc79224ce73633f0d274e091;p=people%2Fms%2Flinux.git

RISC-V: Make our port sparse-clean

This patch set contains a handful of fixes that clean up the sparse
results for the RISC-V port.  These patches shouldn't have any
functional difference.  The patches:

* Use NULL instead of 0.
* Clean up __user annotations.
* Split __copy_user into two functions, to make the __user annotations
  valid.

Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
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