1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 3e80de7c7f5b..27291f502651 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -60,11 +60,13 @@ static void ehci_handover_companion_ports(struct ehci_hcd *ehci)
         while (port--) {
                 if (test_bit(port, &ehci->owned_ports)) {
                         reg = &ehci->regs->port_status[port];
-                        status = ehci_readl(ehci, reg);
+                        status = ehci_readl(ehci, reg) & ~PORT_RWC_BITS;
 
                         /* Port already owned by companion? */
                         if (status & PORT_OWNER)
                                 clear_bit(port, &ehci->owned_ports);
+                        else if (test_bit(port, &ehci->companion_ports))
+                                ehci_writel(ehci, status & ~PORT_PE, reg);
                         else
                                 ehci_hub_control(hcd, SetPortFeature,
                                                 USB_PORT_FEAT_RESET, port + 1,