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PNP: make generic pnp_add_dma_resource()

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Add a pnp_add_dma_resource() that can be used by all the PNP
backends.  This consolidates a little more pnp_resource_table
knowledge into one place.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bjorn Helgaas 2008-04-28 16:34:35 -06:00 • committed by Len Brown
parent dbddd0383c
commit dc16f5f2ed
6 changed files with 47 additions and 72 deletions
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14
drivers/pnp/interface.c
View file

@ -440,16 +440,10 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
buf += 3;
while (isspace(*buf))
++buf;
pnp_res = pnp_get_pnp_resource(dev,
IORESOURCE_DMA, ndma);
if (!pnp_res)
break;
pnp_res->index = ndma;
res = &pnp_res->res;
res->start = res->end =
simple_strtoul(buf, &buf, 0);
res->flags = IORESOURCE_DMA;
ndma++;
start = simple_strtoul(buf, &buf, 0);
pnp_res = pnp_add_dma_resource(dev, start, 0);
if (pnp_res)
pnp_res->index = ndma++;
continue;
}
break;