hfsplus: C99 comments clean-up

Match coding style restriction against C99 comments where
checkpatch.pl reported errors about their usage.
Signed-off-by: NAnton Salikhmetov <alexo@tuxera.com>
Signed-off-by: NChristoph Hellwig <hch@tuxera.com>

fs/hfsplus/bnode.c

@@ -42,7 +42,7 @@ void hfs_bnode_read(struct hfs_bnode *node, void *buf, int off, int len)
 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 @@ u16 hfs_bnode_read_u16(struct hfs_bnode *node, int off)
 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(struct hfs_bnode *node, void *buf, int off, int len)
 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 @@ void hfs_bnode_unlink(struct hfs_bnode *node)
 	} 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 @@ struct hfs_bnode *hfs_bnode_find(struct hfs_btree *tree, u32 num)
 
 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);
 }
 

fs/hfsplus/extents.c

@@ -399,7 +399,7 @@ int hfsplus_file_extend(struct inode *inode)
 
 	if (sbi->alloc_file->i_size * 8 <
 	    sbi->total_blocks - sbi->free_blocks + 8) {
-		// extend alloc file
+		/* extend alloc file */
 		printk(KERN_ERR "hfs: extend alloc file! (%Lu,%u,%u)\n",
 				sbi->alloc_file->i_size * 8,
 				sbi->total_blocks, sbi->free_blocks);

fs/hfsplus/hfsplus_fs.h

@@ -23,9 +23,11 @@
 #define DBG_EXTENT	0x00000020
 #define DBG_BITMAP	0x00000040
 
-//#define DBG_MASK	(DBG_EXTENT|DBG_INODE|DBG_BNODE_MOD)
-//#define DBG_MASK	(DBG_BNODE_MOD|DBG_CAT_MOD|DBG_INODE)
-//#define DBG_MASK	(DBG_CAT_MOD|DBG_BNODE_REFS|DBG_INODE|DBG_EXTENT)
+#if 0
+#define DBG_MASK	(DBG_EXTENT|DBG_INODE|DBG_BNODE_MOD)
+#define DBG_MASK	(DBG_BNODE_MOD|DBG_CAT_MOD|DBG_INODE)
+#define DBG_MASK	(DBG_CAT_MOD|DBG_BNODE_REFS|DBG_INODE|DBG_EXTENT)
+#endif
 #define DBG_MASK	(0)
 
 #define dprint(flg, fmt, args...) \
@@ -62,7 +64,6 @@ struct hfs_btree {
 	unsigned int max_key_len;
 	unsigned int depth;
 
-	//unsigned int map1_size, map_size;
 	struct mutex tree_lock;
 
 	unsigned int pages_per_bnode;