[PATCH 4/4] Rename PCI_FUNC_MAX to PCI_FUNCTIONS_PER_DEVICES in pci.[ch]

[Ken CC <ken.ccao@gmail.com>]

PCI_FUNC_MAX is introduced by
6eab3de16d36c48a983366b09d0a0029a5260bc3
and
6fa84913eccec4266a27c81ae88465f6790742b9
which should be safe to rename to PCI_FUNCTIONS_PER_DEVICES.

Signed-off-by: Ken CC <ken.ccao@gmail.com>
---
 hw/pci.c |    4 ++--
 hw/pci.h |    1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/hw/pci.c b/hw/pci.c
index fc4becd..3901455 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -711,7 +711,7 @@ static int pci_init_multifunction(PCIBus *bus, PCIDevice *dev)
         return 0;
     }
     /* function 0 indicates single function, so function > 0 must be NULL */
-    for (func = 1; func < PCI_FUNC_MAX; ++func) {
+    for (func = 1; func < PCI_FUNCTIONS_PER_DEVICE; ++func) {
         if (bus->devices[PCI_DEVFN(slot, func)]) {
             error_report("PCI: %x.0 indicates single function, "
                          "but %x.%x is already populated.",
@@ -750,7 +750,7 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
     assert(devfn / PCI_FUNCTIONS_PER_DEVICE < PCIBUS_MAX_DEVICES);
     if (devfn < 0) {
         for(devfn = bus->devfn_min ; devfn < ARRAY_SIZE(bus->devices);
-            devfn += PCI_FUNC_MAX) {
+            devfn += PCI_FUNCTIONS_PER_DEVICE) {
             if (!bus->devices[devfn])
                 goto found;
         }
diff --git a/hw/pci.h b/hw/pci.h
index eb97b76..f6fb6d8 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -16,7 +16,6 @@ struct kvm_irq_routing_entry;
 #define PCI_DEVFN(slot, func)   ((((slot) & 0x1f) << 3) | ((func) & 0x07))
 #define PCI_SLOT(devfn)         (((devfn) >> 3) & 0x1f)
 #define PCI_FUNC(devfn)         ((devfn) & 0x07)
-#define PCI_FUNC_MAX            8
 #define PCI_FUNCTIONS_PER_DEVICE 8
 #define PCIBUS_MAX_DEVICES 32