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| author | Mike Snitzer <snitzer@redhat.com> | 2020-11-13 14:52:28 -0800 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2020-12-01 15:43:39 -0500 |
| commit | 857c4c0a8b2888d806f4308c58f59a6a81a1dee9 (patch) | |
| tree | 6f9563e538a9e4e2033b8c3f2767d06da35ce082 /block | |
| parent | e7b624183d921b49ef0a96329f21647d38865ee9 (diff) | |
dm writecache: remove BUG() and fail gracefully instead
Building on arch/s390/ results in this build error:
cc1: some warnings being treated as errors
../drivers/md/dm-writecache.c: In function 'persistent_memory_claim':
../drivers/md/dm-writecache.c:323:1: error: no return statement in function returning non-void [-Werror=return-type]
Fix this by replacing the BUG() with an -EOPNOTSUPP return.
Fixes: 48debafe4f2f ("dm: add writecache target")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions