md: add MODULE_DESCRIPTION for all md related modules.
Suggested by Oren Held <orenhe@il.ibm.com>
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index cbc0a99..32a662f 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -581,6 +581,7 @@
module_init(multipath_init);
module_exit(multipath_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("simple multi-path personality for MD");
MODULE_ALIAS("md-personality-7"); /* MULTIPATH */
MODULE_ALIAS("md-multipath");
MODULE_ALIAS("md-level--4");