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dm raid: remove WARN_ON() in raid10_md_layout_to_format()

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Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Heinz Mauelshagen 2017-07-13 17:33:22 +02:00 committed by Mike Snitzer
parent edc11d49f8
commit bbac1e06a4
1 changed files with 3 additions and 2 deletions
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5
drivers/md/dm-raid.c
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@ -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 */