mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-09-06 18:05:37 +00:00
block/stream: Remove redundant statement in stream_run()
Clang static code analyzer show warning: block/stream.c:186:9: warning: Value stored to 'ret' is never read ret = 0; ^ ~ Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20200302130715.29440-3-kuhn.chenqun@huawei.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
parent
2244f2335e
commit
35c9453592
|
@ -114,7 +114,6 @@ static int coroutine_fn stream_run(Job *job, Error **errp)
|
|||
int64_t offset = 0;
|
||||
uint64_t delay_ns = 0;
|
||||
int error = 0;
|
||||
int ret = 0;
|
||||
int64_t n = 0; /* bytes */
|
||||
|
||||
if (bs == s->bottom) {
|
||||
|
@ -139,6 +138,7 @@ static int coroutine_fn stream_run(Job *job, Error **errp)
|
|||
|
||||
for ( ; offset < len; offset += n) {
|
||||
bool copy;
|
||||
int ret;
|
||||
|
||||
/* Note that even when no rate limit is applied we need to yield
|
||||
* with no pending I/O here so that bdrv_drain_all() returns.
|
||||
|
@ -183,7 +183,6 @@ static int coroutine_fn stream_run(Job *job, Error **errp)
|
|||
break;
|
||||
}
|
||||
}
|
||||
ret = 0;
|
||||
|
||||
/* Publish progress */
|
||||
job_progress_update(&s->common.job, n);
|
||||
|
|
Loading…
Reference in a new issue