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/raid1.c b/drivers/md/raid1.c
index f0949e2..859bd3f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2376,6 +2376,7 @@
module_init(raid_init);
module_exit(raid_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("RAID1 (mirroring) personality for MD");
MODULE_ALIAS("md-personality-3"); /* RAID1 */
MODULE_ALIAS("md-raid1");
MODULE_ALIAS("md-level-1");