With expanding USB interface to processing vendor commands and to
query current version running on the chip, there are now occurrences
of fw_upgrade_complete() invoked at the device startup without actual
data transfer.
This causes clearing rollback counter before it is actually examined.
Let's not invoke fw_upgrade_complete() unless there was actual data
transferred for flash programming.
BRANCH=none
BUG=none
TEST=verified on chromebook reboots that the counter value is not
changed until the rollback condition is checked.
Change-Id: I50bf450882b001ba1c2f38657d27f87f8596b3e2
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/422454
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
0474fd10cc