diff --git a/components/dfs/src/dfs.c b/components/dfs/src/dfs.c
index fe0020b277b0ebd7d56bae98a99016aa3ebc2488..86ef809fbf381ac6583ea562eb9d92119119aa9f 100644
--- a/components/dfs/src/dfs.c
+++ b/components/dfs/src/dfs.c
@@ -153,13 +153,6 @@ struct dfs_fd *fd_get(int fd)
     dfs_lock();
     d = &fd_table[fd];
 
-    /* check dfs_fd valid or not */
-    if (d->path == RT_NULL || d->fs == RT_NULL)
-	{
-        dfs_unlock();
-        return RT_NULL;
-	}
-
     /* increase the reference count */
     d->ref_count ++;
     dfs_unlock();