[libvirt] [PATCH 08/17] nwfilter: Clean up a couple nwfilter_driver error paths

[John Ferlan]

No need to goto cleanup and check "if (obj)" if we know (obj) isn't there,
so just return immediately.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 src/nwfilter/nwfilter_driver.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/nwfilter/nwfilter_driver.c b/src/nwfilter/nwfilter_driver.c
index c740c53..d527769 100644
--- a/src/nwfilter/nwfilter_driver.c
+++ b/src/nwfilter/nwfilter_driver.c
@@ -391,7 +391,7 @@ nwfilterLookupByUUID(virConnectPtr conn,
     nwfilterDriverUnlock();
 
     if (!obj)
-        goto cleanup;
+        return NULL;
     def = virNWFilterObjGetDef(obj);
 
     if (virNWFilterLookupByUUIDEnsureACL(conn, def) < 0)
@@ -400,8 +400,7 @@ nwfilterLookupByUUID(virConnectPtr conn,
     ret = virGetNWFilter(conn, def->name, def->uuid);
 
  cleanup:
-    if (obj)
-        virNWFilterObjUnlock(obj);
+    virNWFilterObjUnlock(obj);
     return ret;
 }
 
@@ -421,7 +420,7 @@ nwfilterLookupByName(virConnectPtr conn,
     if (!obj) {
         virReportError(VIR_ERR_NO_NWFILTER,
                        _("no nwfilter with matching name '%s'"), name);
-        goto cleanup;
+        return NULL;
     }
     def = virNWFilterObjGetDef(obj);
 
@@ -431,8 +430,7 @@ nwfilterLookupByName(virConnectPtr conn,
     ret = virGetNWFilter(conn, def->name, def->uuid);
 
  cleanup:
-    if (obj)
-        virNWFilterObjUnlock(obj);
+    virNWFilterObjUnlock(obj);
     return ret;
 }
 
@@ -595,7 +593,7 @@ nwfilterGetXMLDesc(virNWFilterPtr nwfilter,
     nwfilterDriverUnlock();
 
     if (!obj)
-        goto cleanup;
+        return NULL;
     def = virNWFilterObjGetDef(obj);
 
     if (virNWFilterGetXMLDescEnsureACL(nwfilter->conn, def) < 0)
@@ -604,8 +602,7 @@ nwfilterGetXMLDesc(virNWFilterPtr nwfilter,
     ret = virNWFilterDefFormat(def);
 
  cleanup:
-    if (obj)
-        virNWFilterObjUnlock(obj);
+    virNWFilterObjUnlock(obj);
     return ret;
 }
 
-- 
2.9.4