From: Rafael J. Wysocki Date: Fri, 8 Aug 2008 23:05:13 +0000 (+0200) Subject: PM: Remove WARN_ON from device_pm_add X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f5a6d958b5d0a10e7e7a9dee1862fb31d08c6d26;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 Signed-off-by: Greg Kroah-Hartman --- 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