Here's my PnP BIOS driver patch, now against 2.4.9-ac16

The patch does:
-  Change typo "struct ressource" to "struct resource".
-  build_devlist() contained a memory leak: struct pci_devs were
   kmalloc()ed but not freed if left unused.  Fix.
-  Make all printk()s consistent: start messages with "PnPBIOS:"
-  Make some code formatting and other trivial changes
-  Incorrect nodenum was recorded in dev->devfn.  Fix.
-  But most importantly, make the driver distinguish between
   resource data that has not been set and resources that are
   reported by the PnP BIOS as extant but disabled.  Whereas
   previously a struct resource .start value of 0 was ambiguous
   between  "resource not reported" and "resource disabled",
   now use the .flags field (specifically, the IORESOURCE_UNSET bit)
   to indicate an unused struct, and use a .start value of -1
   to indicate a disabled irq or dma.  This should be backward
   compatible since unused structs .start values are initialized
   to -1.  In any case, SFAIK only the parport driver calls the
   PnP BIOS driver ATM, and I submit a patch hereafter which 
   makes it use the new semantics.

Please let me know if there is a clerical problem with
submitting the patch as an attachment.  

--
Thomas Hood