[PATCH] USB: Remove usages of dev->power.power_state

This patch (as922) removes all but one of the remaining vestiges of
dev->power.power_state from usbcore.  The only usage left must remain
until the deprecated "power/state" sysfs attribute is gone.

Signed-off-by: Alan Stern <[email protected]>

---

Index: usb-2.6/drivers/usb/core/driver.c
===================================================================
--- usb-2.6.orig/drivers/usb/core/driver.c
+++ usb-2.6/drivers/usb/core/driver.c
@@ -1196,11 +1196,7 @@ static int usb_resume_both(struct usb_de
 			/* We can't progagate beyond the USB subsystem,
 			 * so if a root hub's controller is suspended
 			 * then we're stuck. */
-			if (udev->dev.parent->power.power_state.event !=
-					PM_EVENT_ON)
-				status = -EHOSTUNREACH;
-			else
-				status = usb_resume_device(udev);
+			status = usb_resume_device(udev);
  		}
 	} else {
 
Index: usb-2.6/drivers/usb/core/hcd.c
===================================================================
--- usb-2.6.orig/drivers/usb/core/hcd.c
+++ usb-2.6/drivers/usb/core/hcd.c
@@ -950,19 +950,9 @@ int usb_hcd_submit_urb (struct urb *urb,
 	else switch (hcd->state) {
 	case HC_STATE_RUNNING:
 	case HC_STATE_RESUMING:
-doit:
 		list_add_tail (&urb->urb_list, &ep->urb_list);
 		status = 0;
 		break;
-	case HC_STATE_SUSPENDED:
-		/* HC upstream links (register access, wakeup signaling) can work
-		 * even when the downstream links (and DMA etc) are quiesced; let
-		 * usbcore talk to the root hub.
-		 */
-		if (hcd->self.controller->power.power_state.event == PM_EVENT_ON
-				&& urb->dev->parent == NULL)
-			goto doit;
-		/* FALL THROUGH */
 	default:
 		status = -ESHUTDOWN;
 		break;


-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
[email protected]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel