usb: wusbcore: USB_WUSB_CBAF depends on USB

Add USB build dependency for USB_WUSB_CBAF.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/wusbcore/Kconfig b/drivers/usb/wusbcore/Kconfig
index f5c92f6..348de1d 100644 (file)
--- a/drivers/usb/wusbcore/Kconfig
+++ b/drivers/usb/wusbcore/Kconfig
@@ -17,6 +17,7 @@ config USB_WUSB
 
 config USB_WUSB_CBAF
        tristate "Support WUSB Cable Based Association (CBA)"
+       depends on USB
        help
          Some WUSB devices support Cable Based Association. It's used to
          enable the secure communication between the host and the