If cmos is invalid, it doesn't make sense to read the value before
finding that out.
BUG=none
BRANCH=none
TEST=none
Change-Id: I99768c9fee002d965c8e98e36f5d385f9e9cd861
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0e7a93fa65
Original-Change-Id: Ieb4661aad7e4d640772325c3c6b184de1947edc3
Original-Signed-off-by: Martin Roth <martinroth@google.com>
Original-Reviewed-on: https://review.coreboot.org/18236
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/433882