usb: mtu3: make USB_MTU3_DUAL_ROLE depend on EXTCON but not USB_MTU3

In fact the driver depends on EXTCON only when it's configed as
USB_MTU3_DUAL_ROLE, so make USB_MTU3_DUAL_ROLE depend on EXTCON but
not USB_MTU3.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/mtu3/Kconfig b/drivers/usb/mtu3/Kconfig
index 25cd619..8daf277 100644 (file)
--- a/drivers/usb/mtu3/Kconfig
+++ b/drivers/usb/mtu3/Kconfig
@@ -2,7 +2,7 @@
 
 config USB_MTU3
        tristate "MediaTek USB3 Dual Role controller"
-       depends on EXTCON && (USB || USB_GADGET) && HAS_DMA
+       depends on (USB || USB_GADGET) && HAS_DMA
        depends on ARCH_MEDIATEK || COMPILE_TEST
        select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD
        help
@@ -40,6 +40,7 @@ config USB_MTU3_GADGET
 config USB_MTU3_DUAL_ROLE
        bool "Dual Role mode"
        depends on ((USB=y || USB=USB_MTU3) && (USB_GADGET=y || USB_GADGET=USB_MTU3))
+       depends on (EXTCON=y || EXTCON=USB_MTU3)
        help
          This is the default mode of working of MTU3 controller where
          both host and gadget features are enabled.