72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
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/****************************************************************************
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* fs/driver/fs_closemtddriver.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <errno.h>
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#include <nuttx/fs/fs.h>
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#include "inode/inode.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: close_mtddriver
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*
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* Description:
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* Release the inode got by function find_mtddriver()
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*
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* Input Parameters:
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* pinode - pointer to the inode
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*
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* Returned Value:
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* Returns zero on success or a negated errno on failure:
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*
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* EINVAL - inode is NULL
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*
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****************************************************************************/
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#ifdef CONFIG_MTD
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int close_mtddriver(FAR struct inode *pinode)
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{
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/* Sanity checks */
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if (pinode == NULL)
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{
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return -EINVAL;
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}
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inode_release(pinode);
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return OK;
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}
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#else
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int close_mtddriver(FAR struct inode *pinode)
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{
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return -ENODEV;
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}
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#endif /* CONFIG_MTD */
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