mufs: fix an issue when determining the va of a tree object

source/fs/mufs/dir.c

@@ -169,8 +169,10 @@ static size_t read_dirent(struct mufs *fs, struct mufs_tree *tree,
 		return 0;
 
 	dirent->tree.fs = fs;
-	dirent->tree.va <<= dev->log2_block_size;
-	dirent->tree.va |= base & ((UINT32_C(1) << dev->log2_block_size) - 1);
+	dirent->tree.va = dirent->tree.va << dev->log2_block_size;
+	/* TODO: get a proper offset to the tree. */
+	dirent->tree.va += 1;
+	dirent->tree.va += base & ((UINT32_C(1) << dev->log2_block_size) - 1);
 	dirent->tree.file_size = entry.file_size;
 	dirent->tree.root = entry.root;
 	dirent->tree.depth = entry.depth;
@@ -209,8 +211,6 @@ static size_t write_dirent(struct mufs_tree *tree,
 	dtree.root = tree->root;
 	dtree.depth = tree->depth;
 
-	printf("updating tree->va=%u\n", tree->va);
-
 	if (flash_write(tree->fs->dev, tree->va, &dtree, sizeof dtree) == 0)
 		return 0;
 
@@ -257,8 +257,6 @@ int mufs_mkdir(struct mufs *fs, const char *path)
 	while (*path == '/')
 		++path;
 
-	printf("path=%s\n", path);
-
 	if (!(s = strdup(path)))
 		return -1;