[PATCH 5/5 v4] USB: enclose USB_XHCI_HCD related symbols within a if USB_XHCI_HCD block

[Florian Fainelli]

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

Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Florian Fainelli <florian@xxxxxxxxxxx>
---
Changes in v4:
- refreshed against latest usb-next

Changes in v3:
- added Alan's Acked-by tag
 drivers/usb/host/Kconfig |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 76f8bbc..c0be25c 100644
--- 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
-- 
1.7.10.4

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