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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-04-28 16:34:30 -0600
committerLen Brown <len.brown@intel.com>2008-04-29 03:22:27 -0400
commit784f01d5bdeae7d7005ede17305306b042ba2617 (patch)
tree5723e4bde087657b86bda865ac249b42a5c6a9cf /drivers/pnp
parent06cb58a6eb0b689f95a6c055cfc400fd30c500c6 (diff)
PNP: add struct pnp_resource
This patch adds a "struct pnp_resource". This currently contains only a struct resource, but we will soon need additional PNP-specific information. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp')
-rw-r--r--drivers/pnp/base.h12
-rw-r--r--drivers/pnp/manager.c16
-rw-r--r--drivers/pnp/resource.c8
3 files changed, 20 insertions, 16 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index b888a5fb6b7f..1d6bb351d323 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -26,9 +26,13 @@ void pnp_init_resource(struct resource *res);
#define PNP_MAX_IRQ 2
#define PNP_MAX_DMA 2
+struct pnp_resource {
+ struct resource res;
+};
+
struct pnp_resource_table {
- struct resource port_resource[PNP_MAX_PORT];
- struct resource mem_resource[PNP_MAX_MEM];
- struct resource dma_resource[PNP_MAX_DMA];
- struct resource irq_resource[PNP_MAX_IRQ];
+ struct pnp_resource port[PNP_MAX_PORT];
+ struct pnp_resource mem[PNP_MAX_MEM];
+ struct pnp_resource dma[PNP_MAX_DMA];
+ struct pnp_resource irq[PNP_MAX_IRQ];
};
diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index 46a5e0e90d9a..4823da27e640 100644
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -247,22 +247,22 @@ void pnp_init_resources(struct pnp_dev *dev)
int idx;
for (idx = 0; idx < PNP_MAX_IRQ; idx++) {
- res = &dev->res->irq_resource[idx];
+ res = &dev->res->irq[idx].res;
res->flags = IORESOURCE_IRQ;
pnp_init_resource(res);
}
for (idx = 0; idx < PNP_MAX_DMA; idx++) {
- res = &dev->res->dma_resource[idx];
+ res = &dev->res->dma[idx].res;
res->flags = IORESOURCE_DMA;
pnp_init_resource(res);
}
for (idx = 0; idx < PNP_MAX_PORT; idx++) {
- res = &dev->res->port_resource[idx];
+ res = &dev->res->port[idx].res;
res->flags = IORESOURCE_IO;
pnp_init_resource(res);
}
for (idx = 0; idx < PNP_MAX_MEM; idx++) {
- res = &dev->res->mem_resource[idx];
+ res = &dev->res->mem[idx].res;
res->flags = IORESOURCE_MEM;
pnp_init_resource(res);
}
@@ -278,28 +278,28 @@ static void pnp_clean_resource_table(struct pnp_dev *dev)
int idx;
for (idx = 0; idx < PNP_MAX_IRQ; idx++) {
- res = &dev->res->irq_resource[idx];
+ res = &dev->res->irq[idx].res;
if (res->flags & IORESOURCE_AUTO) {
res->flags = IORESOURCE_IRQ;
pnp_init_resource(res);
}
}
for (idx = 0; idx < PNP_MAX_DMA; idx++) {
- res = &dev->res->dma_resource[idx];
+ res = &dev->res->dma[idx].res;
if (res->flags & IORESOURCE_AUTO) {
res->flags = IORESOURCE_DMA;
pnp_init_resource(res);
}
}
for (idx = 0; idx < PNP_MAX_PORT; idx++) {
- res = &dev->res->port_resource[idx];
+ res = &dev->res->port[idx].res;
if (res->flags & IORESOURCE_AUTO) {
res->flags = IORESOURCE_IO;
pnp_init_resource(res);
}
}
for (idx = 0; idx < PNP_MAX_MEM; idx++) {
- res = &dev->res->mem_resource[idx];
+ res = &dev->res->mem[idx].res;
if (res->flags & IORESOURCE_AUTO) {
res->flags = IORESOURCE_MEM;
pnp_init_resource(res);
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index f7adc7eefbf8..7e9f4300e5f6 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -508,19 +508,19 @@ struct resource *pnp_get_resource(struct pnp_dev *dev,
case IORESOURCE_IO:
if (num >= PNP_MAX_PORT)
return NULL;
- return &res->port_resource[num];
+ return &res->port[num].res;
case IORESOURCE_MEM:
if (num >= PNP_MAX_MEM)
return NULL;
- return &res->mem_resource[num];
+ return &res->mem[num].res;
case IORESOURCE_IRQ:
if (num >= PNP_MAX_IRQ)
return NULL;
- return &res->irq_resource[num];
+ return &res->irq[num].res;
case IORESOURCE_DMA:
if (num >= PNP_MAX_DMA)
return NULL;
- return &res->dma_resource[num];
+ return &res->dma[num].res;
}
return NULL;
}

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