diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 8ccd24eca3672ed0eca0be4a058e363cd27960b1..bcc08949560a3b18d87725e300e58a742c8ac9a0 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -362,19 +362,11 @@ static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags) ret = xhci_handshake(&xhci->op_regs->cmd_ring, CMD_RING_RUNNING, 0, 5 * 1000 * 1000); if (ret < 0) { - /* we are about to kill xhci, give it one more chance */ - xhci_write_64(xhci, temp_64 | CMD_RING_ABORT, - &xhci->op_regs->cmd_ring); - udelay(1000); - ret = xhci_handshake(&xhci->op_regs->cmd_ring, - CMD_RING_RUNNING, 0, 3 * 1000 * 1000); - if (ret < 0) { - xhci_err(xhci, "Stopped the command ring failed, " - "maybe the host is dead\n"); - xhci->xhc_state |= XHCI_STATE_DYING; - xhci_halt(xhci); - return -ESHUTDOWN; - } + xhci_err(xhci, + "Stop command ring failed, maybe the host is dead\n"); + xhci->xhc_state |= XHCI_STATE_DYING; + xhci_halt(xhci); + return -ESHUTDOWN; } /* * Writing the CMD_RING_ABORT bit should cause a cmd completion event,