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-rw-r--r--arch/x86/pci/i386.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 94919e307f8e..db6b1ab43255 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -210,6 +210,8 @@ static void pcibios_allocate_bridge_resources(struct pci_dev *dev)
r = &dev->resource[idx];
if (!r->flags)
continue;
+ if (r->parent) /* Already allocated */
+ continue;
if (!r->start || pci_claim_resource(dev, idx) < 0) {
/*
* Something is wrong with the region.
@@ -318,6 +320,8 @@ static void pcibios_allocate_dev_rom_resource(struct pci_dev *dev)
r = &dev->resource[PCI_ROM_RESOURCE];
if (!r->flags || !r->start)
return;
+ if (r->parent) /* Already allocated */
+ return;
if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) {
r->end -= r->start;