ext3: Use lowercase names of quota functions

Use lowercase names of quota functions instead of old uppercase ones.

Signed-off-by: Jan Kara <jack@suse.cz>
CC: linux-ext4@vger.kernel.org
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 41e6ae6..9e5b8e3 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1436,7 +1436,7 @@
 		}
 
 		list_add(&EXT3_I(inode)->i_orphan, &EXT3_SB(sb)->s_orphan);
-		DQUOT_INIT(inode);
+		vfs_dq_init(inode);
 		if (inode->i_nlink) {
 			printk(KERN_DEBUG
 				"%s: truncating inode %lu to %Ld bytes\n",
@@ -2700,7 +2700,7 @@
  * Process 1                         Process 2
  * ext3_create()                     quota_sync()
  *   journal_start()                   write_dquot()
- *   DQUOT_INIT()                        down(dqio_mutex)
+ *   vfs_dq_init()                       down(dqio_mutex)
  *     down(dqio_mutex)                    journal_start()
  *
  */