pci: Arch hook to determine config space size

[Greg KH]

On Mon, Jan 31, 2005 at 01:10:46PM -0600, Brian King wrote:
> +int pcibios_exp_cfg_space(struct pci_dev *dev) { return 1; }
> +

Kernel functions traditionally return 0 for success and -ESOMETHING for
error.  Care to fix this up to match that convention?

thanks,

greg k-h