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dfs: rename varialbe name in dfs_filesystem_lookup

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empty is confused in dfs_filesystem_lookup.
This commit is contained in:
prife 2013-12-21 10:58:52 +08:00
parent ca270a4667
commit 27112267e9
1 changed files with 3 additions and 3 deletions
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6
components/dfs/src/dfs_fs.c
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@ -80,7 +80,7 @@ int dfs_register(const struct dfs_filesystem_operation *ops)
struct dfs_filesystem *dfs_filesystem_lookup(const char *path) struct dfs_filesystem *dfs_filesystem_lookup(const char *path)
{ {
struct dfs_filesystem *iter; struct dfs_filesystem *iter;
struct dfs_filesystem *empty = RT_NULL; struct dfs_filesystem *fs = RT_NULL;
rt_uint32_t fspath, prefixlen; rt_uint32_t fspath, prefixlen;
prefixlen = 0; prefixlen = 0;
@ -104,13 +104,13 @@ struct dfs_filesystem *dfs_filesystem_lookup(const char *path)
if (fspath > 1 && (strlen(path) > fspath) && (path[fspath] != '/')) if (fspath > 1 && (strlen(path) > fspath) && (path[fspath] != '/'))
continue; continue;
empty = iter; fs = iter;
prefixlen = fspath; prefixlen = fspath;
} }
dfs_unlock(); dfs_unlock();
return empty; return fs;
} }
/** /**