usb: add HAS_IOMEM dependency to USB_DWC2
drivers/built-in.o: In function `dwc2_driver_probe':
/home/vegard/linux/drivers/usb/dwc2/platform.c:491: undefined reference to `devm_ioremap_resource'
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
index fd95ba6..b56920a 100644
--- a/drivers/usb/dwc2/Kconfig
+++ b/drivers/usb/dwc2/Kconfig
@@ -1,6 +1,7 @@
config USB_DWC2
tristate "DesignWare USB2 DRD Core Support"
depends on USB || USB_GADGET
+ depends on HAS_IOMEM
help
Say Y here if your system has a Dual Role Hi-Speed USB
controller based on the DesignWare HSOTG IP Core.