Commit d83f905e authored Dec 03, 2010 by Rafael J. Wysocki

PM: Use pm_wakeup_pending() in __device_suspend()



Before starting to suspend a device in __device_suspend() check if
there's a request to abort the power transition and return -EBUSY
in that case.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

parent a2867e08

drivers/base/power/main.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -877,6 +877,11 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
		if (async_error)
		goto End;

		if (pm_wakeup_pending()) {
		async_error = -EBUSY;
		goto End;
		}

		if (dev->class) {
		if (dev->class->pm) {
		pm_dev_dbg(dev, state, "class ");