The variable "sz" is unneeded, return 0 will be okay.
Signed-off-by: Shaomin Deng <dengshao...@cdjrlc.com>
---
drivers/md/dm-log.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 0c6620e7b7bf..a4955eb96d6f 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -805,7 +805,6 @@ static int core_status(struct dm_dirty_log *log,
status_type_t status,
static int disk_status(struct dm_dirty_log *log, status_type_t status,
char *result, unsigned int maxlen)
{
- int sz = 0;
struct log_c *lc = log->context;
switch(status) {
@@ -828,7 +827,7 @@ static int disk_status(struct dm_dirty_log *log,
status_type_t status,
break;
}
- return sz;
+ return 0;
}
static struct dm_dirty_log_type _core_type = {
--
2.35.1
--
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