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Fix buffer full test in generic CAN driver (plus fixes to comments)

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4259 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-01-04 20:49:47 +00:00
parent 1121973925
commit c3bf42b97b
6 changed files with 36 additions and 27 deletions
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fs/fs_statfs.c
+14 -14
View File
@@ -1,8 +1,8 @@
/****************************************************************************
* fs/fs_statfs.c
*
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007-2009, 2012 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
@@ -57,10 +57,10 @@
static inline int statpsuedofs(FAR struct inode *inode, FAR struct statfs *buf)
{
memset(buf, 0, sizeof(struct statfs));
buf->f_type = PROC_SUPER_MAGIC;
buf->f_namelen = NAME_MAX;
return OK;
memset(buf, 0, sizeof(struct statfs));
buf->f_type = PROC_SUPER_MAGIC;
buf->f_namelen = NAME_MAX;
return OK;
}
/****************************************************************************
@@ -116,7 +116,7 @@ int statfs(FAR const char *path, FAR struct statfs *buf)
goto errout;
}
/* The way we handle the stat depends on the type of inode that we
/* The way we handle the statfs depends on the type of inode that we
* are dealing with.
*/
@@ -124,12 +124,12 @@ int statfs(FAR const char *path, FAR struct statfs *buf)
if (INODE_IS_MOUNTPT(inode))
{
/* The node is a file system mointpoint. Verify that the mountpoint
* supports the stat() method
* supports the statfs() method
*/
if (inode->u.i_mops && inode->u.i_mops->statfs)
{
/* Perform the rewinddir() operation */
/* Perform the statfs() operation */
ret = inode->u.i_mops->statfs(inode, buf);
}
@@ -142,7 +142,7 @@ int statfs(FAR const char *path, FAR struct statfs *buf)
ret = statpsuedofs(inode, buf);
}
/* Check if the stat operation was successful */
/* Check if the statfs operation was successful */
if (ret < 0)
{
@@ -150,16 +150,16 @@ int statfs(FAR const char *path, FAR struct statfs *buf)
goto errout_with_inode;
}
/* Successfully stat'ed the file */
/* Successfully statfs'ed the file */
inode_release(inode);
return OK;
/* Failure conditions always set the errno appropriately */
errout_with_inode:
errout_with_inode:
inode_release(inode);
errout:
*get_errno_ptr() = ret;
errout:
set_errno(ret);
return ERROR;
}