* [PATCH][next] dm space map disk: remove redundant initialization of variable index
@ 2021-05-21 10:31 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2021-05-21 10:31 UTC (permalink / raw)
To: Alasdair Kergon, Mike Snitzer, dm-devel; +Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
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 <colin.king@canonical.com>
---
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
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