> The older southbridges supported by the lpc_ich driver do not
> provide memory-mapped space of the root complex. The driver
> correctly avoids computing the iomem address in this case, yet
> submits a zeroed resource request anyway (via mfd_add_devices()).
>
> Remove the iomem resource from the resource array submitted to the
> mfd core for the older southbridges.
>
Peter, thanks for catching this.
> + } else {
> + /* So don't register iomem for TCO ver 1 */
> + --lpc_ich_cells[LPC_WDT].num_resources;
My only complaint is that pre-decrementing num_resources isn't
necessary and doesn't match the other cases where num_resources is
decremented (post-decremented), like here:
if (!base_addr) {
dev_err(&dev->dev, "I/O space for ACPI uninitialized\n");
lpc_ich_cells[LPC_GPIO].num_resources--;
goto gpe0_done;
}
-Aaron
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