[PATCH 0/7] Address most issues when building with W=1

From: Mauro Carvalho Chehab
Date: Fri Sep 13 2019 - 10:50:53 EST

There is a recent discussion at KS ML with regards to use W=1 as default.

No idea if this will happen or not, but it doesn't hurt cleaning up W=1
warnings from the EDAC subsystem, specially since it helps to cleanup
a few things.

This patch series addresses most of such warnings. After this series,
there will be just two W=1 warnings:

1) i5100 EDAC driver:

drivers/edac/i5100_edac.c: In function âi5100_read_logâ:
drivers/edac/i5100_edac.c:487:11: warning: variable âecc_locâ set but not used [-Wunused-but-set-variable]
487 | unsigned ecc_loc = 0;
| ^~~~~~~

The ecc_loc contents is filled from MC data, but it is not used anywere.
The i5100 MC is very old: the affected code was added in 2008. It should
probably be safe to just drop the corresponding data, but, as it may
contain some relevant info, I was a little reticent of doing that.

2) Xgene EDAC driver:

drivers/edac/xgene_edac.c: In function âxgene_edac_rb_reportâ:
drivers/edac/xgene_edac.c:1486:7: warning: variable âaddressâ set but not used [-Wunused-but-set-variable]
1486 | u32 address;
| ^~~~~~~

I suspect that the content of the address field should actually be used on
at least some of the logs.

I may eventually submit patches later to address the above cases, but let's
solve first the other cases, as they all sound trivial enough.

Mauro Carvalho Chehab (7):
EDAC: i5100_edac: get rid of an unused var
EDAC: i7300_edac: rename a kernel-doc var description
EDAC: i7300_edac: fix a kernel-doc syntax
EDAC: i5400_edac: print type at debug message
EDAC: i5400_edac: get rid of some unused vars
EDAC: sb_edac: get rid of unused vars
EDAC: skx_common: get rid of unused type var

drivers/edac/i5100_edac.c | 2 --
drivers/edac/i5400_edac.c | 15 +++------------
drivers/edac/i7300_edac.c | 4 ++--
drivers/edac/sb_edac.c | 21 ++++++++-------------
drivers/edac/skx_common.c | 5 +----
5 files changed, 14 insertions(+), 33 deletions(-)