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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>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-15 17:15:55 +01:00 committed by Kevin Wolf
parent a0cf8daf77
commit 5b1405db0f
1 changed files with 0 additions and 1 deletions
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1
block/qcow2-bitmap.c
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@ -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: