Rafael J. Wysocki d28054020f PM / Domains: Take .power_off() error code into account
Currently pm_genpd_poweroff() discards error codes returned by
the PM domain's .power_off() callback, because it's safer to always
regard the domain as inaccessible to drivers after a failing
.power_off().  Still, there are situations in which the low-level
code may want to indicate that it doesn't want to power off the
domain, so allow it to do that by returning -EBUSY from .power_off().

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Magnus Damm <damm@opensource.se>
2011-07-14 20:59:20 +02:00
..
2010-10-29 04:16:28 -04:00
2010-05-21 09:37:29 -07:00