From bbac1e06a415c0658dd328ba9c5f640c2d97be3a Mon Sep 17 00:00:00 2001 From: Heinz Mauelshagen Date: Thu, 13 Jul 2017 17:33:22 +0200 Subject: [PATCH] dm raid: remove WARN_ON() in raid10_md_layout_to_format() Signed-off-by: Heinz Mauelshagen Signed-off-by: Mike Snitzer --- drivers/md/dm-raid.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 2e10c2f13a34..b409015c6909 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -564,9 +564,10 @@ static const char *raid10_md_layout_to_format(int layout) if (__raid10_near_copies(layout) > 1) return "near"; - WARN_ON(__raid10_far_copies(layout) < 2); + if (__raid10_far_copies(layout) > 1) + return "far"; - return "far"; + return "unknown"; } /* Return md raid10 algorithm for @name */ -- 2.20.1