diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 6938cc8d848f..26caba4c1950 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -209,14 +209,13 @@ void xhci_free_or_cache_endpoint_ring(struct xhci_hcd *xhci,
 
 	rings_cached = virt_dev->num_rings_cached;
 	if (rings_cached < XHCI_MAX_RINGS_CACHED) {
-		virt_dev->num_rings_cached++;
-		rings_cached = virt_dev->num_rings_cached;
 		virt_dev->ring_cache[rings_cached] =
 			virt_dev->eps[ep_index].ring;
+		virt_dev->num_rings_cached++;
 		xhci_dbg(xhci, "Cached old ring, "
 				"%d ring%s cached\n",
-				rings_cached,
-				(rings_cached > 1) ? "s" : "");
+				virt_dev->num_rings_cached,
+				(virt_dev->num_rings_cached > 1) ? "s" : "");
 	} else {
 		xhci_ring_free(xhci, virt_dev->eps[ep_index].ring);
 		xhci_dbg(xhci, "Ring cache full (%d rings), "