USB: enclose USB_XHCI_HCD related symbols within a if USB_XHCI_HCD block

This patch encloses all symbols depending on USB_XHCI_HCD within an if
USB_XHCI_HCD / endif block.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 76f8bbc..c0be25c 100644 (file)
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -25,13 +25,13 @@ config USB_XHCI_HCD
          To compile this driver as a module, choose M here: the
          module will be called xhci-hcd.
 
+if USB_XHCI_HCD
+
 config USB_XHCI_PLATFORM
        tristate
-       depends on USB_XHCI_HCD
 
 config USB_XHCI_HCD_DEBUGGING
        bool "Debugging for the xHCI host controller"
-       depends on USB_XHCI_HCD
        ---help---
          Say 'Y' to turn on debugging for the xHCI host controller driver.
          This will spew debugging output, even in interrupt context.
@@ -39,6 +39,8 @@ config USB_XHCI_HCD_DEBUGGING
 
          If unsure, say N.
 
+endif # USB_XHCI_HCD
+
 config USB_EHCI_HCD
        tristate "EHCI HCD (USB 2.0) support"
        depends on USB_ARCH_HAS_EHCI