commit 890ff4f88c26a6a0a12e78775b7b2b1e86796321
author David Gilhooley <dgilhooley@google.com> Thu Feb 02 19:46:32 2023 +0000
committer CQ Bot <fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com> Thu Feb 02 19:46:32 2023 +0000
tree ba39670f4d6555dcfb2b4ef7bd315a02efd03b07
parent 88a8ac103da52a74897265dfbbfbbdd41de434ae

[driver_host] Controller.Rebind returns ZX_ERR_NOT_FOUND

Before this CL the Rebind API would hang forever if it did not cause a
driver to be bound to the device.

Fixing this involves:
- Updating BindDevice to return ZX_ERR_NOT_FOUND if no drivers are
  found.
- Setting the rebind callback before calling rebind.
- Calling the rebind callback in the path where no drivers were found.

The ZX_ERR_NOT_FOUND error is not returned to end clients of Rebind,
as from their perspective the Rebind was successful.

Fixed: 121144
Change-Id: Ib5cb4a6eeab46b57aff1ee5a95daeac1ca47126d
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/795602
API-Review: Jocelyn Dang <jocelyndang@google.com>
Reviewed-by: Tamir Duberstein <tamird@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
Fuchsia-Auto-Submit: David Gilhooley <dgilhooley@google.com>