tree e175660024e1a9c86e05f7ad10cb8b9b336af790
parent 38c81b1eb0523144895708c6e5077d3b0b97d8c1
author Manu Gautam <mgautam@codeaurora.org> 1374038923 +0530
committer Manu Gautam <mgautam@codeaurora.org> 1374041820 +0530

USB: dwc3_otg: Move to A_IDLE state if unable to start host

As part of ID clear, OTG driver tries to start host mode. This may
fail if regulator driver is not ready and returns -EPROBE_DEFER
for VBUS regulator_get. Instead of moving to UNDEFINED state, move
OTG state-machine to A_IDLE so that it can retry start_host later
when notified again as part of regulator driver's initialization.

CRs-Fixed: 513074
Change-Id: I1711bfaa0c7ceed01d596f5a10c8d25a8d3931e0
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>