xfs: Clean up xfs_attr_node_addname_clear_incomplete

We can use the helper function xfs_attr_node_remove_name to reduce
duplicate code in this function
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>

fs/xfs/libxfs/xfs_attr.c

@@ -63,6 +63,8 @@ STATIC int xfs_attr_fillstate(xfs_da_state_t *state);
 STATIC int xfs_attr_refillstate(xfs_da_state_t *state);
 STATIC int xfs_attr_set_iter(struct xfs_delattr_context *dac,
 			     struct xfs_buf **leaf_bp);
+STATIC int xfs_attr_node_remove_name(struct xfs_da_args *args,
+				     struct xfs_da_state *state);
 
 int
 xfs_inode_hasattr(
@@ -1207,7 +1209,6 @@ xfs_attr_node_addname_clear_incomplete(
 {
 	struct xfs_da_args		*args = dac->da_args;
 	struct xfs_da_state		*state = NULL;
-	struct xfs_da_state_blk		*blk;
 	int				retval = 0;
 	int				error = 0;
 
@@ -1222,13 +1223,7 @@ xfs_attr_node_addname_clear_incomplete(
 	if (error)
 		goto out;
 
-	/*
-	 * Remove the name and update the hashvals in the tree.
-	 */
-	blk = &state->path.blk[state->path.active-1];
-	ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
-	error = xfs_attr3_leaf_remove(blk->bp, args);
-	xfs_da3_fixhashpath(state, &state->path);
+	error = xfs_attr_node_remove_name(args, state);
 
 	/*
 	 * Check to see if the tree needs to be collapsed.