[PATCH v4 4/4] target/loongarch: Set dest error with error_abort in virt_cpu_irq_init

[Bibo Mao]

In function virt_cpu_irq_init(), there is notification with ipi and extioi
interrupt controller for cpu creation. Local variable with error type is
used, however there is no check with its return value.

Here set dest error object with error_abort, rather than local variable, so
application will abort to run if there is error.

Fixes: 50ebc3fc47fe (hw/intc/loongarch_ipi: Notify ipi object when cpu is 
plugged)
Fixes: 087a23a87c57 (hw/intc/loongarch_extioi: Use cpu plug notification)
Signed-off-by: Bibo Mao <maob...@loongson.cn>
---
 hw/loongarch/virt.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index a9fab39dd8..f10a4704ab 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -327,7 +327,6 @@ static void virt_cpu_irq_init(LoongArchVirtMachineState 
*lvms)
     MachineClass *mc = MACHINE_GET_CLASS(ms);
     const CPUArchIdList *possible_cpus;
     CPUState *cs;
-    Error *err = NULL;
 
     /* cpu nodes */
     possible_cpus = mc->possible_cpu_arch_ids(ms);
@@ -337,8 +336,10 @@ static void virt_cpu_irq_init(LoongArchVirtMachineState 
*lvms)
             continue;
         }
 
-        hotplug_handler_plug(HOTPLUG_HANDLER(lvms->ipi), DEVICE(cs), &err);
-        hotplug_handler_plug(HOTPLUG_HANDLER(lvms->extioi), DEVICE(cs), &err);
+        hotplug_handler_plug(HOTPLUG_HANDLER(lvms->ipi), DEVICE(cs),
+                             &error_abort);
+        hotplug_handler_plug(HOTPLUG_HANDLER(lvms->extioi), DEVICE(cs),
+                             &error_abort);
     }
 }
 
-- 
2.39.3