qemu: remove qemuDomainPCIAddressReserveNextAddr()

This function is only called in two places, and the function itself is
just adding a single argument and calling
virDomainPCIAddressReserveNextAddr(), so we can remove it and instead
call virDomainPCIAddressReserveNextAddr() directly. (The main
motivation for doing this is to free up the name so that
qemuDomainPCIAddressReserveNextSlot() can be renamed in the next
patch, as its current name is now inaccurate and misleading).

src/qemu/qemu_domain_address.c

@@ -934,22 +934,12 @@ qemuDomainFillDevicePCIConnectFlags(virDomainDefPtr def,
 }
 
 
-static int
-qemuDomainPCIAddressReserveNextAddr(virDomainPCIAddressSetPtr addrs,
-                                    virDomainDeviceInfoPtr dev,
-                                    unsigned int function)
-{
-    return virDomainPCIAddressReserveNextAddr(addrs, dev,
-                                              dev->pciConnectFlags,
-                                              function);
-}
-
-
 static int
 qemuDomainPCIAddressReserveNextSlot(virDomainPCIAddressSetPtr addrs,
                                     virDomainDeviceInfoPtr dev)
 {
-    return qemuDomainPCIAddressReserveNextAddr(addrs, dev, -1);
+    return virDomainPCIAddressReserveNextAddr(addrs, dev,
+                                              dev->pciConnectFlags, -1);
 }
 
 
@@ -1688,8 +1678,9 @@ qemuDomainAssignDevicePCISlots(virDomainDefPtr def,
             } else {
                 /* This is the first part of the controller, so need
                  * to find a free slot & then reserve this function */
-                if (qemuDomainPCIAddressReserveNextAddr(addrs, &cont->info,
-                                                        addr.function) < 0) {
+                if (virDomainPCIAddressReserveNextAddr(addrs, &cont->info,
+                                                       cont->info.pciConnectFlags,
+                                                       addr.function) < 0) {
                     goto error;
                 }