[PATCH 11/11 resend] USB: EHCI: remove unused variable in unlink_empty_async()

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This patch (as1669) removes the check_unlinks_later flag in ehci-hcd's
unlink_empty_async().  It wasn't being used for anything and should
have been removed in an earlier patch, but I forgot about it.

Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>

---

 drivers/usb/host/ehci-q.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Index: usb-3.9/drivers/usb/host/ehci-q.c
===================================================================
--- usb-3.9.orig/drivers/usb/host/ehci-q.c
+++ usb-3.9/drivers/usb/host/ehci-q.c
@@ -1268,7 +1268,6 @@ static void unlink_empty_async(struct eh
 {
 	struct ehci_qh		*qh;
 	struct ehci_qh		*qh_to_unlink = NULL;
-	bool			check_unlinks_later = false;
 	int			count = 0;
 
 	/* Find the last async QH which has been empty for a timer cycle */
@@ -1276,9 +1275,7 @@ static void unlink_empty_async(struct eh
 		if (list_empty(&qh->qtd_list) &&
 				qh->qh_state == QH_STATE_LINKED) {
 			++count;
-			if (qh->unlink_cycle == ehci->async_unlink_cycle)
-				check_unlinks_later = true;
-			else
+			if (qh->unlink_cycle != ehci->async_unlink_cycle)
 				qh_to_unlink = qh;
 		}
 	}


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