added missing returns

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2079 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 2 insertions, 0 deletions

diff --git a/block-qcow.c b/block-qcow.c
index 65e74e7781..9ad7061d3c 100644
--- a/block-qcow.c
+++ b/block-qcow.c
@@ -649,6 +649,7 @@ static int qcow_aio_read(BlockDriverAIOCB *acb, int64_t sector_num,
     acb1->cluster_offset = 0;    
 
     qcow_aio_read_cb(acb, 0);
+    return 0;
 }
 
 static void qcow_aio_write_cb(void *opaque, int ret)
@@ -725,6 +726,7 @@ static int qcow_aio_write(BlockDriverAIOCB *acb, int64_t sector_num,
     acb1->n = 0;
     
     qcow_aio_write_cb(acb, 0);
+    return 0;
 }
 
 static void qcow_aio_cancel(BlockDriverAIOCB *acb)