@@ -65,7 +65,6 @@ static __init struct pci_mmcfg_region *pci_mmconfig_add(int segment, int start,
int end, u64 addr)
{
struct pci_mmcfg_region *new;
- int num_buses;
struct resource *res;
if (addr == 0)
@@ -82,10 +81,9 @@ static __init struct pci_mmcfg_region *pci_mmconfig_add(int segment, int start,
list_add_sorted(new);
- num_buses = end - start + 1;
res = &new->res;
res->start = addr + PCI_MMCFG_BUS_OFFSET(start);
- res->end = addr + PCI_MMCFG_BUS_OFFSET(num_buses) - 1;
+ res->end = addr + PCI_MMCFG_BUS_OFFSET(end + 1) - 1;
res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
snprintf(new->name, PCI_MMCFG_RESOURCE_NAME_LEN,
"PCI MMCONFIG %04x [bus %02x-%02x]", segment, start, end);