From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Fri, 19 Sep 2014 18:27:34 +0000 (+0200)
Subject: PM / Domains: Add a detach callback to the struct dev_pm_domain
X-Git-Tag: firefly_0821_release~3680^2~36^2~4^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=99afc71dc99ec0462595440df73d721b447d7bcd;p=firefly-linux-kernel-4.4.55.git

PM / Domains: Add a detach callback to the struct dev_pm_domain

The intent of this callback is to simplify detachment of devices from
their PM domains. Further patches will show the benefit.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit c3099a5294f2c7266234e8ea35cbffc20a41aa9a)
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/include/linux/pm.h b/include/linux/pm.h
index a224c7f5c377..b8760601ecbe 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -575,6 +575,7 @@ extern int dev_pm_put_subsys_data(struct device *dev);
  */
 struct dev_pm_domain {
 	struct dev_pm_ops	ops;
+	void (*detach)(struct device *dev, bool power_off);
 };
 
 /*