This removes more direct references to pnp_resource_table.

Note that this does not allow adding new resources beyond the
preallocated ones, so even though it does not reference
pnp_resource_table directly, it is still limited to the
fixed size of that table.  When the preallocation is removed,
we'll have to change this so it can add new resources.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>

Index: work8/drivers/pnp/interface.c
===================================================================
--- work8.orig/drivers/pnp/interface.c	2008-04-10 16:09:39.000000000 -0600
+++ work8/drivers/pnp/interface.c	2008-04-10 16:15:48.000000000 -0600
@@ -323,6 +323,7 @@
 			  const char *ubuf, size_t count)
 {
 	struct pnp_dev *dev = to_pnp_dev(dmdev);
+	struct resource *res;
 	char *buf = (void *)ubuf;
 	int retval = 0;
 
@@ -382,76 +383,72 @@
 				buf += 2;
 				while (isspace(*buf))
 					++buf;
-				dev->res.port_resource[nport].start =
-				    simple_strtoul(buf, &buf, 0);
+				res = pnp_get_resource(dev, IORESOURCE_IO,
+						       nport);
+				if (!res)
+					break;
+				res->start = simple_strtoul(buf, &buf, 0);
 				while (isspace(*buf))
 					++buf;
 				if (*buf == '-') {
 					buf += 1;
 					while (isspace(*buf))
 						++buf;
-					dev->res.port_resource[nport].end =
-					    simple_strtoul(buf, &buf, 0);
+					res->end = simple_strtoul(buf, &buf, 0);
 				} else
-					dev->res.port_resource[nport].end =
-					    dev->res.port_resource[nport].start;
-				dev->res.port_resource[nport].flags =
-				    IORESOURCE_IO;
+					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;
-				dev->res.mem_resource[nmem].start =
-				    simple_strtoul(buf, &buf, 0);
+				res = pnp_get_resource(dev, IORESOURCE_MEM,
+						       nmem);
+				if (!res)
+					break;
+				res->start = simple_strtoul(buf, &buf, 0);
 				while (isspace(*buf))
 					++buf;
 				if (*buf == '-') {
 					buf += 1;
 					while (isspace(*buf))
 						++buf;
-					dev->res.mem_resource[nmem].end =
-					    simple_strtoul(buf, &buf, 0);
+					res->end = simple_strtoul(buf, &buf, 0);
 				} else
-					dev->res.mem_resource[nmem].end =
-					    dev->res.mem_resource[nmem].start;
-				dev->res.mem_resource[nmem].flags =
-				    IORESOURCE_MEM;
+					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;
-				dev->res.irq_resource[nirq].start =
-				    dev->res.irq_resource[nirq].end =
+				res = pnp_get_resource(dev, IORESOURCE_IRQ,
+						       nirq);
+				if (!res)
+					break;
+				res->start = res->end =
 				    simple_strtoul(buf, &buf, 0);
-				dev->res.irq_resource[nirq].flags =
-				    IORESOURCE_IRQ;
+				res->flags = IORESOURCE_IRQ;
 				nirq++;
-				if (nirq >= PNP_MAX_IRQ)
-					break;
 				continue;
 			}
 			if (!strnicmp(buf, "dma", 3)) {
 				buf += 3;
 				while (isspace(*buf))
 					++buf;
-				dev->res.dma_resource[ndma].start =
-				    dev->res.dma_resource[ndma].end =
+				res = pnp_get_resource(dev, IORESOURCE_DMA,
+						       ndma);
+				if (!res)
+					break;
+				res->start = res->end =
 				    simple_strtoul(buf, &buf, 0);
-				dev->res.dma_resource[ndma].flags =
-				    IORESOURCE_DMA;
+				res->flags = IORESOURCE_DMA;
 				ndma++;
-				if (ndma >= PNP_MAX_DMA)
-					break;
 				continue;
 			}
 			break;

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