@@ -302,7 +302,7 @@ static struct pci_dev *of_scan_pci_dev(struct pci_bus *bus,
struct device_node *dn)
{
struct pci_dev *dev = NULL;
- const u32 *reg;
+ const __be32 *reg;
int reglen, devfn;
pr_debug(" * %s\n", dn->full_name);
@@ -312,7 +312,7 @@ static struct pci_dev *of_scan_pci_dev(struct pci_bus *bus,
reg = of_get_property(dn, "reg", ®len);
if (reg == NULL || reglen < 20)
return NULL;
- devfn = (reg[0] >> 8) & 0xff;
+ devfn = (of_read_number(reg, 1) >> 8) & 0xff;
/* Check if the PCI device is already there */
dev = pci_get_slot(bus, devfn);
This issue was causing the QEMU emulated USB device to fail dring PCI probe. Signed-off-by: Anton Blanchard <anton@samba.org> ---