block/crypto: drop unallocated_blocks_are_zero

It's false by default, no needs to set it. We are going to drop this
variable at all, so drop it now here, it doesn't hurt.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-6-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

diff --git a/block/crypto.c b/block/crypto.c
index 3fbd688..2636e95 100644 (file)
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -758,7 +758,6 @@ static int block_crypto_get_info_luks(BlockDriverState *bs,
         return ret;
     }
 
-    bdi->unallocated_blocks_are_zero = false;
     bdi->cluster_size = subbdi.cluster_size;
 
     return 0;