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c9dc89142c
and merge fs/notify/notify.h into fs/vfs/vfs.h Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/****************************************************************************
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* fs/driver/fs_unregisterdriver.c
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*
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* SPDX-License-Identifier: Apache-2.0
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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 <nuttx/fs/fs.h>
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#include "inode/inode.h"
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#include "vfs/vfs.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: unregister_driver
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*
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* Description:
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* Remove the character driver inode at 'path' from the pseudo-file system
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*
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****************************************************************************/
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int unregister_driver(FAR const char *path)
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{
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int ret;
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/* Call unlink to release driver resource and inode. */
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ret = nx_unlink(path);
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if (ret >= 0)
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{
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return ret;
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}
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/* If unlink failed, only remove inode. */
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inode_lock();
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ret = inode_remove(path);
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inode_unlock();
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#ifdef CONFIG_FS_NOTIFY
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notify_unlink(path);
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#endif
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return ret;
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}
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