From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Date: Sat, 28 Apr 2012 07:37:42 +0000 (+0800)
Subject: qcow2: remove a line of unnecessary code
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=833e40858cb9501c5e76b3aa345e4bb5be34385a;p=qemu.git

qcow2: remove a line of unnecessary code

Commit 3948d1d4 removed the pointer argument we filled in with l2_offset
but forgot to remove the unnecessary l2_offset assignment.

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index c173fcd488..4eb5ba7772 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -540,7 +540,6 @@ static int get_cluster_table(BlockDriverState *bs, uint64_t offset,
         if (l2_offset) {
             qcow2_free_clusters(bs, l2_offset, s->l2_size * sizeof(uint64_t));
         }
-        l2_offset = s->l1_table[l1_index] & L1E_OFFSET_MASK;
     }
 
     /* find the cluster offset for the given disk offset */