2.4.6-ac1 fix error in drivers/parport/parport_pc.c

I got this error building 2.4.6-ac1.

drivers/parport/driver.o: In function `parport_pc_find_ports':
drivers/parport/driver.o(.text.init+0x3f2): undefined reference to init_pnp040x' drivers/parport/driver.o(.text.init+0x400): undefined reference to pnpbios_find_device' drivers/parport/driver.o(.text.init+0x412): undefined reference to init_pnp040x' drivers/parport/driver.o(.text.init+0x420): undefined reference to pnpbios_find_device'
make: *** [vmlinux] Error 1

My access to lkml archives is temporarily gone (marc.theaimsgroup.com is down and other archive sites aren't very current), so please forgive me if someone else has already posted this fix.

Here is a patch which may be correct. It worked for me. Steven

@@ -2828,12 +2828,14 @@
        detect_and_report_smsc ();
 #endif
 
+#if defined (CONFIG_PNPBIOS) || defined (CONFIG_PNPBIOS_MODULE)
        dev=NULL;
        while ((dev=pnpbios_find_device("PNP0400",dev)))
                count+=init_pnp040x(dev);
        dev=NULL;
         while ((dev=pnpbios_find_device("PNP0401",dev)))
                 count+=init_pnp040x(dev);
+#endif
 
        /* Onboard SuperIO chipsets that show themselves on the PCI bus. */
        count += parport_pc_init_superio (autoirq, autodma);