From b658b8f5c09d3d1db9641c9d520b36b3e4c0d744 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Tue, 17 Jun 2014 16:16:22 -0700
Subject: usb: improve "not suspended yet" message in hub_suspend()

Reading through a recent bug report [1], Alan notes:

  "Dan, the warning message in hub_suspend() should mention that the
   child device isn't suspended yet."

...update the warning from:

  "usb usb3-port4: not suspended yet"

...to:

   "usb usb3-port4: device 3-4: not suspended yet"

[1]: http://marc.info/?l=linux-usb&m=140290586301336&w=2

Reported-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index ec6f05c..78c3cd2 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3458,7 +3458,8 @@ static int hub_suspend(struct usb_interface *intf, pm_message_t msg)
 		struct usb_device *udev = port_dev->child;
 
 		if (udev && udev->can_submit) {
-			dev_warn(&port_dev->dev, "not suspended yet\n");
+			dev_warn(&port_dev->dev, "device %s not suspended yet\n",
+					dev_name(&udev->dev));
 			if (PMSG_IS_AUTO(msg))
 				return -EBUSY;
 		}
-- 
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