hfsplus: C99 comments clean-up

Match coding style restriction against C99 comments where
checkpatch.pl reported errors about their usage.

Signed-off-by: Anton Salikhmetov <alexo@tuxera.com>
Signed-off-by: Christoph Hellwig <hch@tuxera.com>
diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
index cf7dc8d..c8f4ea4 100644
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -42,7 +42,7 @@
 u16 hfs_bnode_read_u16(struct hfs_bnode *node, int off)
 {
 	__be16 data;
-	// optimize later...
+	/* TODO: optimize later... */
 	hfs_bnode_read(node, &data, off, 2);
 	return be16_to_cpu(data);
 }
@@ -50,7 +50,7 @@
 u8 hfs_bnode_read_u8(struct hfs_bnode *node, int off)
 {
 	u8 data;
-	// optimize later...
+	/* TODO: optimize later... */
 	hfs_bnode_read(node, &data, off, 1);
 	return data;
 }
@@ -96,7 +96,7 @@
 void hfs_bnode_write_u16(struct hfs_bnode *node, int off, u16 data)
 {
 	__be16 v = cpu_to_be16(data);
-	// optimize later...
+	/* TODO: optimize later... */
 	hfs_bnode_write(node, &v, off, 2);
 }
 
@@ -362,7 +362,7 @@
 	} else if (node->type == HFS_NODE_LEAF)
 		tree->leaf_tail = node->prev;
 
-	// move down?
+	/* move down? */
 	if (!node->prev && !node->next) {
 		dprint(DBG_BNODE_MOD, "hfs_btree_del_level\n");
 	}
@@ -569,11 +569,13 @@
 
 void hfs_bnode_free(struct hfs_bnode *node)
 {
-	//int i;
+#if 0
+	int i;
 
-	//for (i = 0; i < node->tree->pages_per_bnode; i++)
-	//	if (node->page[i])
-	//		page_cache_release(node->page[i]);
+	for (i = 0; i < node->tree->pages_per_bnode; i++)
+		if (node->page[i])
+			page_cache_release(node->page[i]);
+#endif
 	kfree(node);
 }