USB: remove redundant "#if"

This patch removes a redundant nested "#ifdef CONFIG_PM" from the hub
driver.  It also adds a label to the "#endif" line corresponding to
the outer "#ifdef CONFIG_PM".
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/core/hub.c

@@ -2829,7 +2829,6 @@ void usb_enable_ltm(struct usb_device *udev)
 }
 EXPORT_SYMBOL_GPL(usb_enable_ltm);
 
-#ifdef	CONFIG_PM
 /*
  * usb_disable_function_remotewakeup - disable usb3.0
  * device's function remote wakeup
@@ -3249,8 +3248,6 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
 	return status;
 }
 
-#endif	/* CONFIG_PM */
-
 #ifdef	CONFIG_PM_RUNTIME
 
 /* caller has locked udev */
@@ -3811,7 +3808,8 @@ EXPORT_SYMBOL_GPL(usb_disable_ltm);
 
 void usb_enable_ltm(struct usb_device *udev) { }
 EXPORT_SYMBOL_GPL(usb_enable_ltm);
-#endif
+
+#endif	/* CONFIG_PM */
 
 
 /* USB 2.0 spec, 7.1.7.3 / fig 7-29: