Check device connect status while waiting for usb transfer complete
Avoid coreboot get stuck when usb device unplugged
BUG=chrome-os-partner:35525
TEST=None
BRANCH=None
Change-Id: Id103501aa0d8b31b0b81bef773679c0fad79f689
Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Reviewed-on: https://chromium-review.googlesource.com/292630
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Commit-Queue: Lin Huang <hl@rock-chips.com>
Tested-by: Lin Huang <hl@rock-chips.com>
(cherry picked from commit 2870609ceb56ccf81cda24f4cc2e10013f19adf7)
Reviewed-on: https://chromium-review.googlesource.com/293300
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>