Merge current mainline tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / drivers / usb / host / ehci-hcd.c

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 35d134226c69aef1a4312853cde89e1778ef71bc..618d36800f0f5833f4385c026b5f1e53c56ae05d 100644 (file)
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -862,18 +862,18 @@ static int ehci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
                /* reschedule QH iff another request is queued */
                if (!list_empty (&qh->qtd_list)
                                && HC_IS_RUNNING (hcd->state)) {
-                       int schedule_status;
-
-                       schedule_status = qh_schedule (ehci, qh);
-                       spin_unlock_irqrestore (&ehci->lock, flags);
-
-                       if (schedule_status != 0) {
-                               // shouldn't happen often, but ...
-                               // FIXME kill those tds' urbs
-                               err ("can't reschedule qh %p, err %d",
-                                       qh, schedule_status);
-                       }
-                       return status;
+                       rc = qh_schedule(ehci, qh);
+
+                       /* An error here likely indicates handshake failure
+                        * or no space left in the schedule.  Neither fault
+                        * should happen often ...
+                        *
+                        * FIXME kill the now-dysfunctional queued urbs
+                        */
+                       if (rc != 0)
+                               ehci_err(ehci,
+                                       "can't reschedule qh %p, err %d",
+                                       qh, rc);
                }
                break;
 
@@ -1019,7 +1019,7 @@ MODULE_LICENSE ("GPL");
 #endif
 
 #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
-    !defined(PS3_SYSTEM_BUS_DRIVER)
+    !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
 #error "missing bus glue for ehci-hcd"
 #endif