From: Philippe Mathieu-Daudé <philmd@redhat.com>
Date: Sat, 15 Feb 2020 16:15:55 +0000 (+0100)
Subject: block/qcow2-bitmap: Remove unneeded variable assignment
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5b1405db0fbe4c2600dbaa1a340110a3aecef173;p=qemu.git

block/qcow2-bitmap: Remove unneeded variable assignment

Fix warning reported by Clang static code analyzer:

    CC      block/qcow2-bitmap.o
  block/qcow2-bitmap.c:650:5: warning: Value stored to 'ret' is never read
      ret = -EINVAL;
      ^     ~~~~~~~

Fixes: 88ddffae8
Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200215161557.4077-2-philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c
index d41f5d049b..8cccc2c9f3 100644
--- a/block/qcow2-bitmap.c
+++ b/block/qcow2-bitmap.c
@@ -647,7 +647,6 @@ static Qcow2BitmapList *bitmap_list_load(BlockDriverState *bs, uint64_t offset,
     return bm_list;
 
 broken_dir:
-    ret = -EINVAL;
     error_setg(errp, "Broken bitmap directory");
 
 fail: