staging: the DWC2 driver uses bus_to_virt

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dwc2/Kconfig b/drivers/staging/dwc2/Kconfig
index 610418a..bc4cdfe 100644 (file)
--- a/drivers/staging/dwc2/Kconfig
+++ b/drivers/staging/dwc2/Kconfig
@@ -1,6 +1,7 @@
 config USB_DWC2
        tristate "DesignWare USB2 DRD Core Support"
        depends on USB
+       depends on VIRT_TO_BUS
        select USB_OTG_UTILS
        help
          Say Y or M here if your system has a Dual Role HighSpeed