It's only ever used by one caller, we can just absorb that logic.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 scripts/qmp/qmp-shell | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell
index 3b86ef7d8844..31269859c4c4 100755
--- a/scripts/qmp/qmp-shell
+++ b/scripts/qmp/qmp-shell
@@ -298,14 +298,14 @@ class QMPShell(qmp.QEMUMonitorProtocol):
             return 'TRANS> '
         return '(QEMU) '
 
-    def read_exec_command(self, prompt):
+    def read_exec_command(self):
         """
         Read and execute a command.
 
         @return True if execution was ok, return False if disconnected.
         """
         try:
-            cmdline = input(prompt)
+            cmdline = input(self.prompt)
         except EOFError:
             print()
             return False
@@ -436,7 +436,7 @@ def main():
         die(f"Couldn't connect to {args.qmp_server}: {err!s}")
 
     qemu.show_banner()
-    while qemu.read_exec_command(qemu.prompt):
+    while qemu.read_exec_command():
         pass
     qemu.close()
 
-- 
2.26.2