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-rw-r--r--arch/arm/kernel/bios32.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index d22e35168e88..00a506f13f70 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -452,7 +452,11 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
&iomem_resource, sys->mem_offset);
}
- sys->bus = hw->scan(nr, sys);
+ if (hw->scan)
+ sys->bus = hw->scan(nr, sys);
+ else
+ sys->bus = pci_scan_root_bus(NULL, sys->busnr,
+ hw->ops, sys, &sys->resources);
if (!sys->bus)
panic("PCI: unable to scan bus!");