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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-04-29 02:34:26 +0400
committerLen Brown <len.brown@intel.com>2008-04-29 11:22:26 +0400
commit95ab3669f7830682c7762e9c305a0c1dd44454cc (patch)
tree2a858bc0a51d46a5873b3b3fe9fbbbecc8c32aa8 /drivers/pnp/system.c
parentf6505fef18644557f732468c1f22f84560d8a819 (diff)
downloadlinux-95ab3669f7830682c7762e9c305a0c1dd44454cc.tar.xz
PNP: remove PNP_MAX_* uses
Remove some PNP_MAX_* uses. The pnp_resource_table isn't dynamic yet, but with pnp_get_resource(), we can start moving away from the table size constants. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp/system.c')
-rw-r--r--drivers/pnp/system.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/pnp/system.c b/drivers/pnp/system.c
index 55c4563986b3..9c2496dbeee4 100644
--- a/drivers/pnp/system.c
+++ b/drivers/pnp/system.c
@@ -56,14 +56,15 @@ static void reserve_range(struct pnp_dev *dev, resource_size_t start,
static void reserve_resources_of_dev(struct pnp_dev *dev)
{
+ struct resource *res;
int i;
- for (i = 0; i < PNP_MAX_PORT; i++) {
- if (!pnp_port_valid(dev, i))
+ for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) {
+ if (res->flags & IORESOURCE_UNSET)
continue;
- if (pnp_port_start(dev, i) == 0)
+ if (res->start == 0)
continue; /* disabled */
- if (pnp_port_start(dev, i) < 0x100)
+ if (res->start < 0x100)
/*
* Below 0x100 is only standard PC hardware
* (pics, kbd, timer, dma, ...)
@@ -73,19 +74,17 @@ static void reserve_resources_of_dev(struct pnp_dev *dev)
* So, do nothing
*/
continue;
- if (pnp_port_end(dev, i) < pnp_port_start(dev, i))
+ if (res->end < res->start)
continue; /* invalid */
- reserve_range(dev, pnp_port_start(dev, i),
- pnp_port_end(dev, i), 1);
+ reserve_range(dev, res->start, res->end, 1);
}
- for (i = 0; i < PNP_MAX_MEM; i++) {
- if (!pnp_mem_valid(dev, i))
+ for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
+ if (res->flags & IORESOURCE_UNSET)
continue;
- reserve_range(dev, pnp_mem_start(dev, i),
- pnp_mem_end(dev, i), 0);
+ reserve_range(dev, res->start, res->end, 0);
}
}