usb: add HAS_IOMEM dependency to USB_EHCI_HCD

drivers/built-in.o: In function `ehci_platform_probe':
/home/vegard/linux/drivers/usb/host/ehci-platform.c:282: undefined reference to `devm_ioremap_resource'
drivers/built-in.o: In function `oxu_drv_probe':
/home/vegard/linux/drivers/usb/host/oxu210hp-hcd.c:3821: undefined reference to `devm_ioremap_resource'
drivers/built-in.o: In function `isp1362_probe':
/home/vegard/linux/drivers/usb/host/isp1362-hcd.c:2668: 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/host/Kconfig b/drivers/usb/host/Kconfig
index 96221c4..4c2e38a 100644 (file)
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -72,6 +72,7 @@ endif # USB_XHCI_HCD
 
 config USB_EHCI_HCD
        tristate "EHCI HCD (USB 2.0) support"
+       depends on HAS_IOMEM
        ---help---
          The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
          "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.