Re: [patch 3/8] PNP: remove pnp_resource.index

From: Rene Herman
Date: Mon May 19 2008 - 19:21:30 EST


On 06-05-08 00:36, Bjorn Helgaas wrote:

We used pnp_resource.index to keep track of which ISAPNP configuration
register a resource should be written to. We needed this only to
handle the case where a register is disabled but a subsequent register
in the same set is enabled.

Rather than explicitly maintaining the pnp_resource.index, this patch
adds a resource every time we read an ISAPNP configuration register
and marks the resource as IORESOURCE_DISABLED when appropriate. This
makes the position in the pnp_resource_table always correspond to the
config register index.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>

- pnp_res = pnp_add_io_resource(dev, start, end,
- 0);
- if (pnp_res)
- pnp_res->index = nport++;
+ pnp_add_io_resource(dev, start, end, 0);

In the tree after your v2 series, pnp_add_foo_resource() are called as void functions yet still return a struct pnp_resource *. You might have other plans but if not, I guess they can _be_ void functions?

Otherwise:

Acked-by: Rene Herman <rene.herman@xxxxxxxxx>

Rene.

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