sim: punt zfree()

The sim keeps track of which allocations are zero-ed internally (via
zalloc) and then calls a helper "zfree" function rather than "free".
But this "zfree" function simply calls "free" itself.  Since I can
see no point in this and it is simply useless overhead, punt it.

The only real change is in hw-alloc.c where we remove the zalloc_p
tracking, and sim-utils.c where zfree is delete.  The rest of the
changes are a simple `sed` from "zfree" to "free".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/sim/common/hw-instances.c b/sim/common/hw-instances.c
index 143ecdf..5d0932b 100644
--- a/sim/common/hw-instances.c
+++ b/sim/common/hw-instances.c
@@ -88,9 +88,9 @@ hw_instance_delete (struct hw_instance *instance)
     hw_abort (me, "no delete method");
   instance->method->delete(instance);
   if (instance->args != NULL)
-    zfree (instance->args);
+    free (instance->args);
   if (instance->path != NULL)
-    zfree (instance->path);
+    free (instance->path);
   if (instance->child == NULL)
     {
       /* only remove leaf nodes */
@@ -116,7 +116,7 @@ hw_instance_delete (struct hw_instance *instance)
       instance->child->parent = NULL;
     }
   cap_remove (me->ihandles, instance);
-  zfree (instance);
+  free (instance);
 #endif
 }