On Tue, 2016-03-22 at 10:21 -0400, Alan Stern wrote: > I don't see any point in resuming the device just in order to collect > operating statistics. If it was already suspended then it wasn't > operating, so there will be no statistics to collect. Indeed. In that case the point is moot. But it is correct to ask the core whether the device is autosuspended at that point rather than keep a private flag if you can. All that is relevant only if the upper layers ask for information that the driver cannot provide without resuming the device. Those are fundamentally different issues. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html