udf: 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>
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 31fc842..47dbe56 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -36,8 +36,8 @@
 	 * Note: we must free any quota before locking the superblock,
 	 * as writing the quota to disk may need the lock as well.
 	 */
-	DQUOT_FREE_INODE(inode);
-	DQUOT_DROP(inode);
+	vfs_dq_free_inode(inode);
+	vfs_dq_drop(inode);
 
 	clear_inode(inode);
 
@@ -154,8 +154,8 @@
 	insert_inode_hash(inode);
 	mark_inode_dirty(inode);
 
-	if (DQUOT_ALLOC_INODE(inode)) {
-		DQUOT_DROP(inode);
+	if (vfs_dq_alloc_inode(inode)) {
+		vfs_dq_drop(inode);
 		inode->i_flags |= S_NOQUOTA;
 		inode->i_nlink = 0;
 		iput(inode);