[PATCH 8/8] dm: return correct error codes from dm_table_add_target()

[Joe Thornber]

Return correct error codes from dm_table_add_target().  [Kevin Corry]

--- diff/drivers/md/dm-table.c	2003-02-26 16:10:19.000000000 +0000
+++ source/drivers/md/dm-table.c	2003-02-26 16:10:24.000000000 +0000
@@ -591,7 +591,7 @@
 	tgt->type = dm_get_target_type(type);
 	if (!tgt->type) {
 		tgt->error = "unknown target type";
-		return r;
+		return -EINVAL;
 	}
 
 	tgt->table = t;
@@ -604,6 +604,7 @@
 	 */
 	if (!adjoin(t, tgt)) {
 		tgt->error = "Gap in table";
+		r = -EINVAL;
 		goto bad;
 	}