[PATCH v2 0/6] OpenRISC header and sparse warning fixes for 5.9

Stafford Horne
2020-08-05T21:07:36Z

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.

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