From f5a6d958b5d0a10e7e7a9dee1862fb31d08c6d26 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Sat, 9 Aug 2008 01:05:13 +0200
Subject: PM: Remove WARN_ON from device_pm_add

PM: Remove WARN_ON from device_pm_add

Fix message in device_pm_add() saying that the device will not be
added to dpm_list, although in fact the device is going to be added
to the list regardless of the ordering violation.

Remove the WARN_ON(true) triggered in that situation, because it is
hit by USB very often and spams the users' logs.

This patch fixes bug #11263

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/base/power/main.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'drivers/base/power')

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 284f564bb12b..273a944d4040 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -74,11 +74,9 @@ void device_pm_add(struct device *dev)
 		 kobject_name(&dev->kobj));
 	mutex_lock(&dpm_list_mtx);
 	if (dev->parent) {
-		if (dev->parent->power.status >= DPM_SUSPENDING) {
-			dev_warn(dev, "parent %s is sleeping, will not add\n",
+		if (dev->parent->power.status >= DPM_SUSPENDING)
+			dev_warn(dev, "parent %s should not be sleeping\n",
 				dev->parent->bus_id);
-			WARN_ON(true);
-		}
 	} else if (transition_started) {
 		/*
 		 * We refuse to register parentless devices while a PM
-- 
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