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-rw-r--r--arch/powerpc/kernel/pci-common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 893af2a9..3764e37 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -107,7 +107,7 @@ static resource_size_t pcibios_io_size(const struct pci_controller *hose)
#ifdef CONFIG_PPC64
return hose->pci_io_size;
#else
- return hose->io_resource.end - hose->io_resource.start + 1;
+ return resource_size(&hose->io_resource);
#endif
}
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