1 files changed, 0 insertions, 117 deletions
diff --git a/nuttx/drivers/usbhost/usbhost_registerclass.c b/nuttx/drivers/usbhost/usbhost_registerclass.c
deleted file mode 100644
index f4d1b64af..000000000
--- a/nuttx/drivers/usbhost/usbhost_registerclass.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
- * drivers/usbhost/usbhost_registerclass.c
- *
- *   Copyright (C) 2010 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 <sys/types.h>
-#include <errno.h>
-#include <debug.h>
-
-#include <arch/irq.h>
-#include <nuttx/usb/usbhost.h>
-
-#include "usbhost_registry.h"
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: usbhost_registerclass
- *
- * Description:
- *   Register a USB host class implementation.  The caller provides an
- *   instance of struct usbhost_registry_s that contains all of the
- *   information that will be needed later to (1) associate the USB host
- *   class implementation with a connected USB device, and (2) to obtain and
- *   bind a struct usbhost_class_s instance for the device.
- *
- * Input Parameters:
- *   class - An write-able instance of struct usbhost_registry_s that will be
- *     maintained in a registry.
- *
- * Returned Values:
- *   On success, this function will return zero (OK).  Otherwise, a negated
- *   errno value is returned.
- *
- ****************************************************************************/
-
-int usbhost_registerclass(struct usbhost_registry_s *class)
-{
-  irqstate_t flags;
-
-  uvdbg("Registering class:%p nids:%d\n", class, class->nids);
-
-  /* g_classregistry is a singly-linkedlist of class ID information added by
-   * calls to usbhost_registerclass().  Since this list is accessed from USB
-   * host controller interrupt handling logic, accesses to this list must be
-   * protected by disabling interrupts.
-   */
-
-  flags = irqsave();
-
-  /* Add the new class ID info to the head of the list */
-
-  class->flink    = g_classregistry;
-  g_classregistry = class;
-
-  irqrestore(flags);
-  return OK;
-}
-