linux-kernel - [PATCH v3 0/6] OpenRISC header and sparse warning fixes for 5.9

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Date:   Sun,  9 Aug 2020 08:06:41 +0900
From:   Stafford Horne <shorne@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Stafford Horne <shorne@...il.com>
Subject: [PATCH v3 0/6] OpenRISC header and sparse warning fixes for 5.9

Hello,

Changes since v1:
 - in "io: Fixup defines and move include to the end" added a linux/types.h
   include as there were compiler failurs pointed out by kbuild.
 - Remove some __force's suggested by Luc Van Oostenryck


This a series of fixes for OpenRISC sparse warnings.  The kbuild robots report
many issues related to issues with OpenRISC headers having missing or incorrect
sparse annotations.

Example kdbuild-all report:

  net/ipv4/ip_sockglue.c:1489:13: sparse: sparse: incorrect type in initializer (different address spaces)

  https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/MB6SE7BX425ENFTSIL6KAOB3CVS4WJLH/

Also this includes a few cleanups which I noticed while working on the warning
fixups.

-Stafford


Stafford Horne (6):
  openrisc: io: Fixup defines and move include to the end
  openrisc: uaccess: Fix sparse address space warnings
  openrisc: uaccess: Use static inline function in access_ok
  openrisc: uaccess: Remove unused macro __addr_ok
  openrisc: signal: Fix sparse address space warnings
  openrisc: uaccess: Add user address space check to access_ok

 arch/openrisc/include/asm/io.h      |  9 +++++++--
 arch/openrisc/include/asm/uaccess.h | 21 +++++++++++----------
 arch/openrisc/kernel/signal.c       | 14 +++++++-------
 3 files changed, 25 insertions(+), 19 deletions(-)

-- 
2.26.2