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dm raid: fix fall-through warning in rs_check_takeover() for Clang

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In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Gustavo A. R. Silva 2021-04-20 18:09:02 -04:00 committed by Mike Snitzer
parent 87d5742b73
commit be962b2f07
1 changed files with 1 additions and 0 deletions
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drivers/md/dm-raid.c
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@ -1853,6 +1853,7 @@ static int rs_check_takeover(struct raid_set *rs)
((mddev->layout == ALGORITHM_PARITY_N && mddev->new_layout == ALGORITHM_PARITY_N) ||
__within_range(mddev->new_layout, ALGORITHM_LEFT_ASYMMETRIC, ALGORITHM_RIGHT_SYMMETRIC)))
return 0;
break;
default:
break;