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>