1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 6860e9f097bb..bc3f4f427065 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -337,11 +337,6 @@ static void ring_ep_doorbell(struct xhci_hcd *xhci,
                 field = xhci_readl(xhci, db_addr) & DB_MASK;
                 field |= EPI_TO_DB(ep_index) | STREAM_ID_TO_DB(stream_id);
                 xhci_writel(xhci, field, db_addr);
-                /* Flush PCI posted writes - FIXME Matthew Wilcox says this
-                 * isn't time-critical and we shouldn't make the CPU wait for
-                 * the flush.
-                 */
-                xhci_readl(xhci, db_addr);
         }
 }