1 files changed, 3 insertions, 84 deletions

diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index d765da913842..8791fc55e715 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -31,11 +31,8 @@
 #include <linux/ioport.h>
 #include <linux/errno.h>
 #include <linux/bootmem.h>
-#include <linux/acpi.h>
 
 #include <asm/pat.h>
-#include <asm/hpet.h>
-#include <asm/io_apic.h>
 
 #include "pci.h"
 
@@ -80,77 +77,6 @@ pcibios_align_resource(void *data, struct resource *res,
 }
 EXPORT_SYMBOL(pcibios_align_resource);
 
-static int check_res_with_valid(struct pci_dev *dev, struct resource *res)
-{
-	unsigned long base;
-	unsigned long size;
-	int i;
-
-	base = res->start;
-	size = (res->start == 0 && res->end == res->start) ? 0 :
-		 (res->end - res->start + 1);
-
-	if (!base || !size)
-		return 0;
-
-#ifdef CONFIG_HPET_TIMER
-	/* for hpet */
-	if (base == hpet_address && (res->flags & IORESOURCE_MEM)) {
-		dev_info(&dev->dev, "BAR has HPET at %08lx-%08lx\n",
-				 base, base + size - 1);
-		return 1;
-	}
-#endif
-
-#ifdef CONFIG_X86_IO_APIC
-	for (i = 0; i < nr_ioapics; i++) {
-		unsigned long ioapic_phys = mp_ioapics[i].mp_apicaddr;
-
-		if (base == ioapic_phys && (res->flags & IORESOURCE_MEM)) {
-			dev_info(&dev->dev, "BAR has ioapic at %08lx-%08lx\n",
-					 base, base + size - 1);
-			return 1;
-		}
-	}
-#endif
-
-#ifdef CONFIG_PCI_MMCONFIG
-	for (i = 0; i < pci_mmcfg_config_num; i++) {
-		unsigned long addr;
-
-		addr = pci_mmcfg_config[i].address;
-		if (base == addr && (res->flags & IORESOURCE_MEM)) {
-			dev_info(&dev->dev, "BAR has MMCONFIG at %08lx-%08lx\n",
-					 base, base + size - 1);
-			return 1;
-		}
-	}
-#endif
-
-	return 0;
-}
-
-static int check_platform(struct pci_dev *dev, struct resource *res)
-{
-	struct resource *root = NULL;
-
-	/*
-	 * forcibly insert it into the
-	 * resource tree
-	 */
-	if (res->flags & IORESOURCE_MEM)
-		root = &iomem_resource;
-	else if (res->flags & IORESOURCE_IO)
-		root = &ioport_resource;
-
-	if (root && check_res_with_valid(dev, res)) {
-		insert_resource(root, res);
-
-		return 1;
-	}
-
-	return 0;
-}
 /*
  *  Handle resources of PCI devices.  If the world were perfect, we could
  *  just allocate all the resource regions and do nothing more.  It isn't.
@@ -202,10 +128,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
 				pr = pci_find_parent_resource(dev, r);
 				if (!r->start || !pr ||
 				    request_resource(pr, r) < 0) {
-					if (check_platform(dev, r))
-						continue;
-					dev_err(&dev->dev, "BAR %d: can't "
-						"allocate resource\n", idx);
+					dev_err(&dev->dev, "BAR %d: can't allocate resource\n", idx);
 					/*
 					 * Something is wrong with the region.
 					 * Invalidate the resource to prevent
@@ -240,17 +163,13 @@ static void __init pcibios_allocate_resources(int pass)
 			else
 				disabled = !(command & PCI_COMMAND_MEMORY);
 			if (pass == disabled) {
-				dev_dbg(&dev->dev, "resource %#08llx-%#08llx "
-					"(f=%lx, d=%d, p=%d)\n",
+				dev_dbg(&dev->dev, "resource %#08llx-%#08llx (f=%lx, d=%d, p=%d)\n",
 					(unsigned long long) r->start,
 					(unsigned long long) r->end,
 					r->flags, disabled, pass);
 				pr = pci_find_parent_resource(dev, r);
 				if (!pr || request_resource(pr, r) < 0) {
-					if (check_platform(dev, r))
-						continue;
-					dev_err(&dev->dev, "BAR %d: can't "
-						"allocate resource\n", idx);
+					dev_err(&dev->dev, "BAR %d: can't allocate resource\n", idx);
 					/* We'll assign a new address later */
 					r->end -= r->start;
 					r->start = 0;