qemu: use virDomainNetRemove instead of inline code

The code being replaced is exactly identical to the newly global
function, right down to the comment.

diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index cb41388289cba17d7f98bb446209309846f763ef..6119108b0d5e8cfd5f05415ff541f4b9c9b029a8 100644 (file)
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -2158,19 +2158,7 @@ qemuDomainDetachNetDevice(struct qemud_driver *driver,
                         detach->ifname));
 
     networkReleaseActualDevice(detach);
-    if (vm->def->nnets > 1) {
-        memmove(vm->def->nets + i,
-                vm->def->nets + i + 1,
-                sizeof(*vm->def->nets) *
-                (vm->def->nnets - (i + 1)));
-        vm->def->nnets--;
-        if (VIR_REALLOC_N(vm->def->nets, vm->def->nnets) < 0) {
-            /* ignore, harmless */
-        }
-    } else {
-        VIR_FREE(vm->def->nets);
-        vm->def->nnets = 0;
-    }
+    virDomainNetRemove(vm->def, i);
     virDomainNetDefFree(detach);
 
     ret = 0;