storage: Use consistent variable names in virstorageobj

A virStoragePoolObjPtr will be an 'obj'.

Also modify the @matchpool to @matchobj.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

src/conf/virstorageobj.h

@@ -71,9 +71,9 @@ typedef bool
                                virStoragePoolDefPtr def);
 
 static inline int
-virStoragePoolObjIsActive(virStoragePoolObjPtr pool)
+virStoragePoolObjIsActive(virStoragePoolObjPtr obj)
 {
-    return pool->active;
+    return obj->active;
 }
 
 int
@@ -94,19 +94,19 @@ virStoragePoolObjFindByName(virStoragePoolObjListPtr pools,
                             const char *name);
 
 virStorageVolDefPtr
-virStorageVolDefFindByKey(virStoragePoolObjPtr pool,
+virStorageVolDefFindByKey(virStoragePoolObjPtr obj,
                           const char *key);
 
 virStorageVolDefPtr
-virStorageVolDefFindByPath(virStoragePoolObjPtr pool,
+virStorageVolDefFindByPath(virStoragePoolObjPtr obj,
                            const char *path);
 
 virStorageVolDefPtr
-virStorageVolDefFindByName(virStoragePoolObjPtr pool,
+virStorageVolDefFindByName(virStoragePoolObjPtr obj,
                            const char *name);
 
 void
-virStoragePoolObjClearVols(virStoragePoolObjPtr pool);
+virStoragePoolObjClearVols(virStoragePoolObjPtr obj);
 
 typedef bool
 (*virStoragePoolVolumeACLFilter)(virConnectPtr conn,
@@ -140,11 +140,11 @@ virStoragePoolObjAssignDef(virStoragePoolObjListPtr pools,
 
 int
 virStoragePoolObjSaveDef(virStorageDriverStatePtr driver,
-                         virStoragePoolObjPtr pool,
+                         virStoragePoolObjPtr obj,
                          virStoragePoolDefPtr def);
 
 int
-virStoragePoolObjDeleteDef(virStoragePoolObjPtr pool);
+virStoragePoolObjDeleteDef(virStoragePoolObjPtr obj);
 
 typedef bool (*virStoragePoolObjListACLFilter)(virConnectPtr conn,
                                                virStoragePoolDefPtr def);
@@ -164,14 +164,14 @@ virStoragePoolObjGetNames(virStoragePoolObjListPtr pools,
                           int maxnames);
 
 void
-virStoragePoolObjFree(virStoragePoolObjPtr pool);
+virStoragePoolObjFree(virStoragePoolObjPtr obj);
 
 void
 virStoragePoolObjListFree(virStoragePoolObjListPtr pools);
 
 void
 virStoragePoolObjRemove(virStoragePoolObjListPtr pools,
-                        virStoragePoolObjPtr pool);
+                        virStoragePoolObjPtr obj);
 
 int
 virStoragePoolObjIsDuplicate(virStoragePoolObjListPtr pools,