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Diffstat (limited to 'drivers/pnp')
-rw-r--r--drivers/pnp/interface.c56
1 files changed, 22 insertions, 34 deletions
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 7fc86bb..674e8ba 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -248,8 +248,9 @@ static ssize_t pnp_show_current_resources(struct device *dmdev,
char *buf)
{
struct pnp_dev *dev = to_pnp_dev(dmdev);
+ struct pnp_resource *pnp_res;
struct resource *res;
- int i, ret;
+ int ret;
pnp_info_buffer_t *buffer;
if (!dev)
@@ -262,46 +263,33 @@ static ssize_t pnp_show_current_resources(struct device *dmdev,
buffer->buffer = buf;
buffer->curr = buffer->buffer;
- pnp_printf(buffer, "state = ");
- if (dev->active)
- pnp_printf(buffer, "active\n");
- else
- pnp_printf(buffer, "disabled\n");
+ pnp_printf(buffer, "state = %s\n", dev->active ? "active" : "disabled");
- for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) {
- pnp_printf(buffer, "io");
- if (res->flags & IORESOURCE_DISABLED)
- pnp_printf(buffer, " disabled\n");
- else
- pnp_printf(buffer, " 0x%llx-0x%llx\n",
- (unsigned long long) res->start,
- (unsigned long long) res->end);
- }
- for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
- pnp_printf(buffer, "mem");
- if (res->flags & IORESOURCE_DISABLED)
+ list_for_each_entry(pnp_res, &dev->resources, list) {
+ res = &pnp_res->res;
+
+ pnp_printf(buffer, pnp_resource_type_name(res));
+
+ if (res->flags & IORESOURCE_DISABLED) {
pnp_printf(buffer, " disabled\n");
- else
- pnp_printf(buffer, " 0x%llx-0x%llx\n",
+ continue;
+ }
+
+ switch (pnp_resource_type(res)) {
+ case IORESOURCE_IO:
+ case IORESOURCE_MEM:
+ pnp_printf(buffer, " %#llx-%#llx\n",
(unsigned long long) res->start,
(unsigned long long) res->end);
- }
- for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IRQ, i)); i++) {
- pnp_printf(buffer, "irq");
- if (res->flags & IORESOURCE_DISABLED)
- pnp_printf(buffer, " disabled\n");
- else
- pnp_printf(buffer, " %lld\n",
- (unsigned long long) res->start);
- }
- for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_DMA, i)); i++) {
- pnp_printf(buffer, "dma");
- if (res->flags & IORESOURCE_DISABLED)
- pnp_printf(buffer, " disabled\n");
- else
+ break;
+ case IORESOURCE_IRQ:
+ case IORESOURCE_DMA:
pnp_printf(buffer, " %lld\n",
(unsigned long long) res->start);
+ break;
+ }
}
+
ret = (buffer->curr - buf);
kfree(buffer);
return ret;
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