cpu_x86: Simplify x86DataAdd

The while loop just copied half of virCPUx86DataAddItem.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/cpu/cpu_x86.c

@@ -405,19 +405,12 @@ x86DataAdd(virCPUx86Data *data1,
            const virCPUx86Data *data2)
 {
     virCPUx86DataIterator iter = virCPUx86DataIteratorInit(data2);
-    virCPUx86DataItemPtr item1;
-    virCPUx86DataItemPtr item2;
-
-    while ((item2 = virCPUx86DataNext(&iter))) {
-        item1 = virCPUx86DataGet(data1, item2);
+    virCPUx86DataItemPtr item;
 
-        if (item1) {
-            x86cpuidSetBits(&item1->cpuid, &item2->cpuid);
-        } else {
-            if (virCPUx86DataAddItem(data1, item2) < 0)
+    while ((item = virCPUx86DataNext(&iter))) {
+        if (virCPUx86DataAddItem(data1, item) < 0)
             return -1;
     }
-    }
 
     return 0;
 }