diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index cae4c6f2845a39c8ea58199a61f933b317f6cac0..68eaa908ac8eaa10eca2e1d9a6a9573b14efd5a0 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1796,11 +1796,6 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
 	int i;
 
 	/* Free the Event Ring Segment Table and the actual Event Ring */
-	if (xhci->ir_set) {
-		xhci_writel(xhci, 0, &xhci->ir_set->erst_size);
-		xhci_write_64(xhci, 0, &xhci->ir_set->erst_base);
-		xhci_write_64(xhci, 0, &xhci->ir_set->erst_dequeue);
-	}
 	size = sizeof(struct xhci_erst_entry)*(xhci->erst.num_entries);
 	if (xhci->erst.entries)
 		dma_free_coherent(&pdev->dev, size,
@@ -1812,7 +1807,6 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
 	xhci->event_ring = NULL;
 	xhci_dbg(xhci, "Freed event ring\n");
 
-	xhci_write_64(xhci, 0, &xhci->op_regs->cmd_ring);
 	if (xhci->cmd_ring)
 		xhci_ring_free(xhci, xhci->cmd_ring);
 	xhci->cmd_ring = NULL;
@@ -1841,7 +1835,6 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
 	xhci->medium_streams_pool = NULL;
 	xhci_dbg(xhci, "Freed medium stream array pool\n");
 
-	xhci_write_64(xhci, 0, &xhci->op_regs->dcbaa_ptr);
 	if (xhci->dcbaa)
 		dma_free_coherent(&pdev->dev, sizeof(*xhci->dcbaa),
 				xhci->dcbaa, xhci->dcbaa->dma);
@@ -2459,6 +2452,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
 
 fail:
 	xhci_warn(xhci, "Couldn't initialize memory\n");
+	xhci_halt(xhci);
+	xhci_reset(xhci);
 	xhci_mem_cleanup(xhci);
 	return -ENOMEM;
 }