[Qemu-devel] [PATCH 1/2] qcow2: Remove dead check on !ret

[Fam Zheng]

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 <kw...@redhat.com>
Signed-off-by: Fam Zheng <f...@redhat.com>
---
 block/qcow2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/qcow2.c b/block/qcow2.c
index a3a3aa2a97..ff23063616 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1772,7 +1772,7 @@ static coroutine_fn int 
qcow2_handle_l2meta(BlockDriverState *bs,
     while (l2meta != NULL) {
         QCowL2Meta *next;
 
-        if (!ret && link_l2) {
+        if (link_l2) {
             ret = qcow2_alloc_cluster_link_l2(bs, l2meta);
             if (ret) {
                 goto out;
-- 
2.17.1