EDAC, sb_edac: Fix signedness bugs in *_get_ha() functions

A static checker gave the following warnings:

  drivers/edac/sb_edac.c:1030 ibridge_get_ha() warn: signedness bug returning '(-22)'
  drivers/edac/sb_edac.c:1037 knl_get_ha() warn: signedness bug returning '(-22)'

Both because the functions are declared to return a "u8", but try to
return -EINVAL for the error case.

Fix by returning 0xff (since the caller doesn't look at, or pass on, the
return value).

Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
Cc: Qiuxu Zhuo <[email protected]>
Cc: linux-edac <[email protected]>
Link: http://lkml.kernel.org/r/20180914201905.GA30946@agluck-desk
Signed-off-by: Borislav Petkov <[email protected]>

0 files changed, 0 insertions, 0 deletions