--- linux-2.6.10.orig/drivers/usb/host/ohci-hcd.c	2005-12-02 16:37:59.000000000 +0300
+++ linux-2.6.10/drivers/usb/host/ohci-hcd.c	2005-12-02 19:34:21.000000000 +0300
@@ -906,8 +906,12 @@ MODULE_LICENSE ("GPL");
 #endif
 
 #ifdef CONFIG_PNX8550
+#if defined(CONFIG_PCI) && defined(CONFIG_USB_OHCI_HCD_MODULE)
+#error "unable to compile PNX8550 USB and PCI USB as modules simultaneously until usb hcd stack is rewritten"
+#else
 #include "ohci-pnx8550.c"
 #endif
+#endif
 
 #ifdef CONFIG_USB_OHCI_HCD_PPC_SOC
 #include "ohci-ppc-soc.c"
@@ -919,6 +923,7 @@ MODULE_LICENSE ("GPL");
       || defined (CONFIG_ARCH_LH7A404) \
       || defined (CONFIG_PXA27x) \
       || defined (CONFIG_SOC_AU1X00) \
+      || defined (CONFIG_PNX8550) \
       || defined (CONFIG_USB_OHCI_HCD_PPC_SOC) \
 	)
 #error "missing bus glue for ohci-hcd"