NULL pointer check in gec->priv.

Without this, flashrom would segmentation-fault.

BUG=none
TEST=tested on l*k board.

Change-Id: Idd40682095807ea4f4528df59d72bb4090902150
Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/23866
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Yung-Chieh Lo <yjlou%chromium.org@gtempaccount.com>
Commit-Ready: Hung-Te Lin <hungte@chromium.org>
1 file changed