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authorYueHaibing <yuehaibing@huawei.com>2020-04-08 07:29:48 +0000
committerMike Snitzer <snitzer@redhat.com>2020-05-15 10:29:35 -0400
commita86fe8be514534363c8fb12a3a38bdba6354316b (patch)
treec7fb3948e2f1fabd41a1b9d1f6be7ea86ebfec3d /drivers/md/dm-integrity.c
parenta5089a95d84c1e861e2d1f549ae368c8e89e3674 (diff)
downloadlinux-a86fe8be514534363c8fb12a3a38bdba6354316b.tar.bz2
dm integrity: remove set but not used variables
Fixes gcc '-Wunused-but-set-variable' warning: drivers/md/dm-integrity.c: In function 'integrity_metadata': drivers/md/dm-integrity.c:1557:12: warning: variable 'save_metadata_offset' set but not used [-Wunused-but-set-variable] drivers/md/dm-integrity.c:1556:12: warning: variable 'save_metadata_block' set but not used [-Wunused-but-set-variable] They are never used, so remove it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-integrity.c')
-rw-r--r--drivers/md/dm-integrity.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 4094c47eca7f..3726b987151e 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -1553,8 +1553,6 @@ static void integrity_metadata(struct work_struct *w)
char checksums_onstack[max((size_t)HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)];
sector_t sector;
unsigned sectors_to_process;
- sector_t save_metadata_block;
- unsigned save_metadata_offset;
if (unlikely(ic->mode == 'R'))
goto skip_io;
@@ -1605,8 +1603,6 @@ static void integrity_metadata(struct work_struct *w)
goto skip_io;
}
- save_metadata_block = dio->metadata_block;
- save_metadata_offset = dio->metadata_offset;
sector = dio->range.logical_sector;
sectors_to_process = dio->range.n_sectors;