From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Sat, 25 Jan 2025 17:24:39 +0000 (+0100)
Subject: hw/sysbus: Use sizeof(BusState) in main_system_bus_create()
X-Git-Tag: v10.0.0-rc0~48^2~34
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d4194e19cc202774251ae03a1658077fd954797f;p=thirdparty%2Fqemu.git

hw/sysbus: Use sizeof(BusState) in main_system_bus_create()

Rather than using the obscure system_bus_info.instance_size,
directly use sizeof(BusState).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alexander Graf <graf@amazon.com>
Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com>
Message-Id: <20250125181343.59151-2-philmd@linaro.org>
---

diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c
index 9355849ff0..f713bbfe04 100644
--- a/hw/core/sysbus.c
+++ b/hw/core/sysbus.c
@@ -323,8 +323,8 @@ static void main_system_bus_create(void)
      * assign main_system_bus before qbus_init()
      * in order to make "if (bus != sysbus_get_default())" work
      */
-    main_system_bus = g_malloc0(system_bus_info.instance_size);
-    qbus_init(main_system_bus, system_bus_info.instance_size,
+    main_system_bus = g_new0(BusState, 1);
+    qbus_init(main_system_bus, sizeof(BusState),
               TYPE_SYSTEM_BUS, NULL, "main-system-bus");
     OBJECT(main_system_bus)->free = g_free;
 }