[libvirt] [PATCH 4/4] conf: Remove do-nothing validation functions

[Michael Ellerman]

There are three address validation routines that do nothing:
  virDomainDeviceDriveAddressIsValid()
  virDomainDeviceUSBAddressIsValid()
  virDomainDeviceVirtioSerialAddressIsValid()

Remove them, and replace their call sites with "1" which is what they
currently return. In some cases this means we can remove an entire
if block.

Signed-off-by: Michael Ellerman <michael at ellerman.id.au>
---
 src/conf/domain_conf.c |   36 ++----------------------------------
 src/conf/domain_conf.h |    3 ---
 2 files changed, 2 insertions(+), 37 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 2897b4a..c01d07a 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1750,10 +1750,10 @@ int virDomainDeviceAddressIsValid(virDomainDeviceInfoPtr info,
         return virDomainDevicePCIAddressIsValid(&info->addr.pci);
 
     case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_DRIVE:
-        return virDomainDeviceDriveAddressIsValid(&info->addr.drive);
+        return 1;
 
     case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_USB:
-        return virDomainDeviceUSBAddressIsValid(&info->addr.usb);
+        return 1;
     }
 
     return 0;
@@ -1769,24 +1769,6 @@ int virDomainDevicePCIAddressIsValid(virDomainDevicePCIAddressPtr addr)
 }
 
 
-int virDomainDeviceDriveAddressIsValid(virDomainDeviceDriveAddressPtr addr ATTRIBUTE_UNUSED)
-{
-    /*return addr->controller || addr->bus || addr->unit;*/
-    return 1; /* 0 is valid for all fields, so any successfully parsed addr is valid */
-}
-
-int virDomainDeviceUSBAddressIsValid(virDomainDeviceUSBAddressPtr addr ATTRIBUTE_UNUSED)
-{
-    return 1; /* FIXME.. any successfully parsed addr is valid */
-}
-
-int virDomainDeviceVirtioSerialAddressIsValid(
-    virDomainDeviceVirtioSerialAddressPtr addr ATTRIBUTE_UNUSED)
-{
-    return 1; /* 0 is valid for all fields, so any successfully parsed addr is valid */
-}
-
-
 static int
 virDomainDeviceInfoIsSet(virDomainDeviceInfoPtr info, unsigned int flags)
 {
@@ -1797,7 +1779,6 @@ virDomainDeviceInfoIsSet(virDomainDeviceInfoPtr info, unsigned int flags)
     return 0;
 }
 
-
 void virDomainDeviceInfoClear(virDomainDeviceInfoPtr info)
 {
     VIR_FREE(info->alias);
@@ -2082,12 +2063,6 @@ virDomainDeviceDriveAddressParseXML(xmlNodePtr node,
         goto cleanup;
     }
 
-    if (!virDomainDeviceDriveAddressIsValid(addr)) {
-        virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                             _("Insufficient specification for drive address"));
-        goto cleanup;
-    }
-
     ret = 0;
 
 cleanup:
@@ -2134,13 +2109,6 @@ virDomainDeviceVirtioSerialAddressParseXML(
         goto cleanup;
     }
 
-    if (!virDomainDeviceVirtioSerialAddressIsValid(addr)) {
-        virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                             _("Insufficient specification for "
-                               "virtio serial address"));
-        goto cleanup;
-    }
-
     ret = 0;
 
 cleanup:
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 1f6e442..4b65792 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -1701,9 +1701,6 @@ void virDomainDeviceDefFree(virDomainDeviceDefPtr def);
 int virDomainDeviceAddressIsValid(virDomainDeviceInfoPtr info,
                                   int type);
 int virDomainDevicePCIAddressIsValid(virDomainDevicePCIAddressPtr addr);
-int virDomainDeviceDriveAddressIsValid(virDomainDeviceDriveAddressPtr addr);
-int virDomainDeviceVirtioSerialAddressIsValid(virDomainDeviceVirtioSerialAddressPtr addr);
-int virDomainDeviceUSBAddressIsValid(virDomainDeviceUSBAddressPtr addr);
 void virDomainDeviceInfoClear(virDomainDeviceInfoPtr info);
 void virDomainDefClearPCIAddresses(virDomainDefPtr def);
 void virDomainDefClearDeviceAliases(virDomainDefPtr def);
-- 
1.7.7.3