USB: EHCI: rename "reclaim"

This patch (as1569) renames the ehci->reclaim list in ehci-hcd.  The
word "reclaim" is used in the EHCI specification to mean something
quite different, and "unlink_next" is more descriptive of the list's
purpose anyway.

Similarly, the "reclaim" field in the ehci_stats structure is renamed
"iaa", which is more meaningful (to experts, anyway) and is a better
match for the "lost_iaa" field.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 1daaa96..77d3324 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -301,7 +301,7 @@
 	ehci_halt (ehci);
 	ehci->rh_state = EHCI_RH_SUSPENDED;
 
-	if (ehci->reclaim)
+	if (ehci->async_unlink)
 		end_unlink_async(ehci);
 
 	/* allow remote wakeup */