usb: xhci: Mark two functions __maybe_unused

[deliverable/linux.git] / drivers / usb / host / xhci.c

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 2c49f00260ca2ad9cd0e79bb3078dbd25bb864d6..6bbf511645eb51f953b17f9068529ccdc8c03e0e 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -329,7 +329,7 @@ static void xhci_cleanup_msix(struct xhci_hcd *xhci)
        return;
 }
 
-static void xhci_msix_sync_irqs(struct xhci_hcd *xhci)
+static void __maybe_unused xhci_msix_sync_irqs(struct xhci_hcd *xhci)
 {
        int i;
 
@@ -1181,9 +1181,6 @@ static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
        }
 
        xhci = hcd_to_xhci(hcd);
-       if (xhci->xhc_state & XHCI_STATE_HALTED)
-               return -ENODEV;
-
        if (check_virt_dev) {
                if (!udev->slot_id || !xhci->devs[udev->slot_id]) {
                        printk(KERN_DEBUG "xHCI %s called with unaddressed "
@@ -1199,6 +1196,9 @@ static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
                }
        }
 
+       if (xhci->xhc_state & XHCI_STATE_HALTED)
+               return -ENODEV;
+
        return 1;
 }
 
@@ -3898,7 +3898,7 @@ int xhci_find_raw_port_number(struct usb_hcd *hcd, int port1)
  * Issue an Evaluate Context command to change the Maximum Exit Latency in the
  * slot context.  If that succeeds, store the new MEL in the xhci_virt_device.
  */
-static int xhci_change_max_exit_latency(struct xhci_hcd *xhci,
+static int __maybe_unused xhci_change_max_exit_latency(struct xhci_hcd *xhci,
                        struct usb_device *udev, u16 max_exit_latency)
 {
        struct xhci_virt_device *virt_dev;