tree 1c8660f0d9f4dd014b5b4808418586afb06bf2ac
parent ae64f9bd1d3621b5e60d7363bc20afb46aede215
author Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1512136714 +0100
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1512396727 +0100

PM / runtime: Fix handling of suppliers with disabled runtime PM

Prevent rpm_get_suppliers() from returning an error code if runtime
PM is disabled for one or more of the supplier devices it wants to
runtime-resume, so as to make runtime PM work for devices with links
to suppliers that don't use runtime PM (such links may be created
during device enumeration even before it is known whether or not
runtime PM will be enabled for the devices in question, for example).

Fixes: 21d5c57b3726 (PM / runtime: Use device links)
Reported-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
Tested-by: Adrian Hunter <adrian.hunter@intel.com>