1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index f2ceb5fdbeb7..025d33313681 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -619,9 +619,8 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
                 unsigned        i = HCS_N_PORTS (ehci->hcs_params);
 
                 /* resume root hub? */
-                status = readl (&ehci->regs->command);
-                if (!(status & CMD_RUN))
-                        writel (status | CMD_RUN, &ehci->regs->command);
+                if (!(readl(&ehci->regs->command) & CMD_RUN))
+                        usb_hcd_resume_root_hub(hcd);
 
                 while (i--) {
                         int pstatus = readl (&ehci->regs->port_status [i]);
@@ -638,7 +637,6 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
                          */
                         ehci->reset_done [i] = jiffies + msecs_to_jiffies (20);
                         ehci_dbg (ehci, "port %d remote wakeup\n", i + 1);
-                        usb_hcd_resume_root_hub(hcd);
                 }
         }