[PATCH][next] dm space map disk: remove redundant initialization of variable index
From: Colin King <hidden>
Date: 2021-05-21 10:33:36
Also in:
dm-devel, lkml
Subsystem:
device-mapper (lvm), the rest · Maintainers:
Alasdair Kergon, Mike Snitzer, Mikulas Patocka, Benjamin Marzinski, Linus Torvalds
From: Colin Ian King <redacted>
The variable index is being initialized with a value that is never read,
it is being updated later on. The assignment is redundant and can be
removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <redacted>
---
drivers/md/persistent-data/dm-space-map-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c
index 7e30700c8830..ad7a1b9304c7 100644
--- a/drivers/md/persistent-data/dm-space-map-common.c
+++ b/drivers/md/persistent-data/dm-space-map-common.c@@ -577,7 +577,7 @@ static int __sm_ll_inc_overflow(struct ll_disk *ll, dm_block_t b, struct inc_con static int sm_ll_inc_overflow(struct ll_disk *ll, dm_block_t b, struct inc_context *ic) { - int index = -1; + int index; struct btree_node *n; __le32 *v_ptr; uint32_t rc;
--
2.31.1