[PATCH] migration/ram: Fix compilation with -Wshadow=local

[Thomas Huth]

No need for a new variable here, especially not for one that shadows
a variable from the beginning of the function scope. With this change
the code now successfully compiles with -Wshadow=local.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 migration/ram.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/migration/ram.c b/migration/ram.c
index 92769902bb..9de9e54fa9 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3238,8 +3238,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque)
 
         ram_flush_compressed_data(rs);
 
-        int ret = rdma_registration_stop(f, RAM_CONTROL_FINISH);
-        if (ret < 0) {
+        if (rdma_registration_stop(f, RAM_CONTROL_FINISH) < 0) {
             qemu_file_set_error(f, ret);
         }
     }
-- 
2.41.0