Remove unused functions from domain_conf

Remove virDomainDevicePCIAddressEqual and virDomainDeviceDriveAddressEqual,
which are defined but not used anywhere.

* src/conf/domain_conf.[ch] src/libvirt_private.syms: Remove
  virDomainDevicePCIAddressEqual and virDomainDeviceDriveAddressEqual.

src/conf/domain_conf.c

@@ -966,30 +966,6 @@ static int virDomainDeviceInfoFormat(virBufferPtr buf,
 
 #ifndef PROXY
 
-int virDomainDevicePCIAddressEqual(virDomainDevicePCIAddressPtr a,
-                                   virDomainDevicePCIAddressPtr b)
-{
-    if (a->domain == b->domain &&
-        a->bus    == b->bus &&
-        a->slot   == b->slot &&
-        a->function == b->function)
-        return 1;
-
-    return 0;
-}
-
-
-int virDomainDeviceDriveAddressEqual(virDomainDeviceDriveAddressPtr a,
-                                     virDomainDeviceDriveAddressPtr b)
-{
-    if (a->controller == b->controller &&
-        a->bus == b->bus &&
-        a->unit == b->unit)
-        return 1;
-
-    return 0;
-}
-
 
 static int
 virDomainDevicePCIAddressParseXML(xmlNodePtr node,

src/conf/domain_conf.h

@@ -740,10 +740,6 @@ void virDomainWatchdogDefFree(virDomainWatchdogDefPtr def);
 void virDomainVideoDefFree(virDomainVideoDefPtr def);
 void virDomainHostdevDefFree(virDomainHostdevDefPtr def);
 void virDomainDeviceDefFree(virDomainDeviceDefPtr def);
-int virDomainDevicePCIAddressEqual(virDomainDevicePCIAddressPtr a,
-                                   virDomainDevicePCIAddressPtr b);
-int virDomainDeviceDriveAddressEqual(virDomainDeviceDriveAddressPtr a,
-                                     virDomainDeviceDriveAddressPtr b);
 int virDomainDeviceAddressIsValid(virDomainDeviceInfoPtr info,
                                   int type);
 int virDomainDevicePCIAddressIsValid(virDomainDevicePCIAddressPtr addr);

src/libvirt_private.syms

@@ -179,7 +179,6 @@ virDomainObjListInit;
 virDomainObjListDeinit;
 virDomainObjRef;
 virDomainObjUnref;
-virDomainDevicePCIAddressEqual;
 virDomainDeviceAddressIsValid;
 virDomainDevicePCIAddressIsValid;
 virDomainDeviceInfoIsSet;