scripts/qmp-shell: fix show_banner signature

The signatures need to match.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20210607200649.1840382-4-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>

diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell
index 62a6377..18bf49b 100755 (executable)
--- a/scripts/qmp/qmp-shell
+++ b/scripts/qmp/qmp-shell
@@ -389,8 +389,8 @@ class HMPShell(QMPShell):
             print('%s: %s' % (resp['error']['class'], resp['error']['desc']))
         return True
 
-    def show_banner(self):
-        QMPShell.show_banner(self, msg='Welcome to the HMP shell!')
+    def show_banner(self, msg='Welcome to the HMP shell!'):
+        QMPShell.show_banner(self, msg)
 
 
 def die(msg):