1 files changed, 0 insertions, 138 deletions
diff --git a/nuttx/binfmt/binfmt_unregister.c b/nuttx/binfmt/binfmt_unregister.c
deleted file mode 100644
index f895e354d..000000000
--- a/nuttx/binfmt/binfmt_unregister.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
- * binfmt/binfmt_unregister.c
- *
- *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <string.h>
-#include <sched.h>
-#include <debug.h>
-#include <errno.h>
-
-#include <nuttx/binfmt/binfmt.h>
-
-#include "binfmt_internal.h"
-
-#ifndef CONFIG_BINFMT_DISABLE
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: unregister_binfmt
- *
- * Description:
- *   Register a loader for a binary format
- *
- * Returned Value:
- *   This is a NuttX internal function so it follows the convention that
- *   0 (OK) is returned on success and a negated errno is returned on
- *   failure.
- *
- ****************************************************************************/
-
-int unregister_binfmt(FAR struct binfmt_s *binfmt)
-{
-  FAR struct binfmt_s *curr;
-  FAR struct binfmt_s *prev;
-  int ret = -EINVAL;
-
-  if (binfmt)
-    {
-      /* Disabling pre-emption should be sufficient protection while
-       * accessing the list of registered binary format handlers.
-       */
-
-      sched_lock();
-
-      /* Search the list of registered binary format handlers for the
-       * one to be unregistered.
-       */
-
-      for (prev = NULL, curr = g_binfmts;
-           curr && curr != binfmt;
-           prev = curr, curr = curr->next);
-
-      /* Was it in the list? */
-
-      if (curr)
-        {
-          /* Yes.. was it at the head of the list? */
-
-          if (!prev)
-            {
-              /* Yes.. remove it from the head of the list */
-
-              g_binfmts = binfmt->next;
-            }
-          else
-            {
-              /* No.. remove it from the middle/end of the list */
-
-              prev->next = binfmt->next;
-            }
-
-          binfmt->next = NULL;
-          ret = OK;
-        }
-
-      sched_unlock();
-    }
-
-  return ret;
-}
-
-#endif /* CONFIG_BINFMT_DISABLE */
-