PNP: convert assign, interface to use pnp_get_resource(), not pnp_resource_table

This removes more direct references to pnp_resource_table from the
pnp_assign_resources() path and the /sys user interface path.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 16 insertions, 12 deletions

diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 1801df3db1e8..a608054a3e53 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -383,7 +383,10 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                                 buf += 2;
                                 while (isspace(*buf))
                                         ++buf;
-                                res = &dev->res.port_resource[nport];
+                                res = pnp_get_resource(dev, IORESOURCE_IO,
+                                                       nport);
+                                if (!res)
+                                        break;
                                 res->start = simple_strtoul(buf, &buf, 0);
                                 while (isspace(*buf))
                                         ++buf;
@@ -396,15 +399,16 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                                         res->end = res->start;
                                 res->flags = IORESOURCE_IO;
                                 nport++;
-                                if (nport >= PNP_MAX_PORT)
-                                        break;
                                 continue;
                         }
                         if (!strnicmp(buf, "mem", 3)) {
                                 buf += 3;
                                 while (isspace(*buf))
                                         ++buf;
-                                res = &dev->res.mem_resource[nmem];
+                                res = pnp_get_resource(dev, IORESOURCE_MEM,
+                                                       nmem);
+                                if (!res)
+                                        break;
                                 res->start = simple_strtoul(buf, &buf, 0);
                                 while (isspace(*buf))
                                         ++buf;
@@ -417,34 +421,34 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                                         res->end = res->start;
                                 res->flags = IORESOURCE_MEM;
                                 nmem++;
-                                if (nmem >= PNP_MAX_MEM)
-                                        break;
                                 continue;
                         }
                         if (!strnicmp(buf, "irq", 3)) {
                                 buf += 3;
                                 while (isspace(*buf))
                                         ++buf;
-                                res = &dev->res.irq_resource[nirq];
+                                res = pnp_get_resource(dev, IORESOURCE_IRQ,
+                                                       nirq);
+                                if (!res)
+                                        break;
                                 res->start = res->end =
                                     simple_strtoul(buf, &buf, 0);
                                 res->flags = IORESOURCE_IRQ;
                                 nirq++;
-                                if (nirq >= PNP_MAX_IRQ)
-                                        break;
                                 continue;
                         }
                         if (!strnicmp(buf, "dma", 3)) {
                                 buf += 3;
                                 while (isspace(*buf))
                                         ++buf;
-                                res = &dev->res.dma_resource[ndma];
+                                res = pnp_get_resource(dev, IORESOURCE_DMA,
+                                                       ndma);
+                                if (!res)
+                                        break;
                                 res->start = res->end =
                                     simple_strtoul(buf, &buf, 0);
                                 res->flags = IORESOURCE_DMA;
                                 ndma++;
-                                if (ndma >= PNP_MAX_DMA)
-                                        break;
                                 continue;
                         }
                         break;