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qcow2: Remove dead check on !ret

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In the beginning of the function, we initialize the local variable to 0,
and in the body of the function, we check the assigned values and exit
the loop immediately. So here it can never be non-zero.

Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fam Zheng
2018-06-27 11:57:51 +08:00
committed by Kevin Wolf
parent 93f4e2ff4b
commit 354d930dc6
1 changed files with 1 additions and 1 deletions
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2
block/qcow2.c
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@@ -1772,7 +1772,7 @@ static coroutine_fn int qcow2_handle_l2meta(BlockDriverState *bs,
while (l2meta != NULL) { while (l2meta != NULL) {
QCowL2Meta *next; QCowL2Meta *next;
if (!ret && link_l2) { if (link_l2) {
ret = qcow2_alloc_cluster_link_l2(bs, l2meta); ret = qcow2_alloc_cluster_link_l2(bs, l2meta);
if (ret) { if (ret) {
goto out; goto out;