tree 02cbda82fd186e1c78347bd7f017650f2e17e521
parent 66eff3172ea0df16f8af595f76deb8ec81ed50e0
author Che-Liang Chiou <clchiou@chromium.org> 1348505197 -0700
committer Katie Roberts-Hoffman <katierh@chromium.org> 1351889152 -0700

crossystem should not grumble about older firmware

Older firmware does not provide nonvolatile-context-storage FDT
property, and crossystem complains about it.

This is harmless; so just make it quiet.

Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>

BRANCH=none
BUG=chrome-os-partner:14475
TEST=manual, see blow

Run crossystem and make sure its output does not contain
  "Unable to open FDT property nonvolatile-context-storage"
messages.

Check crossystem still works by comparing its output w/ and w/o this
change.

Change-Id: I0b8f40775833457a75d801f185344e931ac08847
Reviewed-on: https://gerrit.chromium.org/gerrit/33896
Commit-Ready: Che-Liang Chiou <clchiou@chromium.org>
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
(cherry picked from commit 210c5ef2d9d060bebf5020da886e2cabd6e05d6d)
Reviewed-on: https://gerrit.chromium.org/gerrit/37254
Reviewed-by: Che-Liang Chiou <clchiou@chromium.org>
Tested-by: Katie Roberts-Hoffman <katierh@chromium.org>