rdma_delete_block() always returns 0, which its only caller ignores.
Return void instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
---
 migration/rdma.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/migration/rdma.c b/migration/rdma.c
index 934771496c..d448c3e538 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -668,7 +668,7 @@ static int qemu_rdma_init_ram_blocks(RDMAContext *rdma)
  * Note: If used outside of cleanup, the caller must ensure that the destination
  * block structures are also updated
  */
-static int rdma_delete_block(RDMAContext *rdma, RDMALocalBlock *block)
+static void rdma_delete_block(RDMAContext *rdma, RDMALocalBlock *block)
 {
     RDMALocalBlocks *local = &rdma->local_ram_blocks;
     RDMALocalBlock *old = local->block;
@@ -754,8 +754,6 @@ static int rdma_delete_block(RDMAContext *rdma, RDMALocalBlock *block)
                                 &local->block[x]);
         }
     }
-
-    return 0;
 }
 
 /*
-- 
2.41.0

Markus Armbruster <armbru@redhat.com> wrote:
> rdma_delete_block() always returns 0, which its only caller ignores.
> Return void instead.
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> Reviewed-by: Fabiano Rosas <farosas@suse.de>
> Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>

Reviewed-by: Juan Quintela <quintela@redhat.com>