By definition PCI can never be enabled on an isapc machine so hardcode the PCIBus argument
of pc_nic_init() to NULL.

Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/i386/pc_piix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 7b38e37d7b..70eaf5ed48 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -500,7 +500,7 @@ static void pc_init_isa(MachineState *machine)
     pc_basic_device_init(pcms, isa_bus, x86ms->gsi, x86ms->rtc,
                          !MACHINE_CLASS(pcmc)->no_floppy, 0x4);
 
-    pc_nic_init(pcmc, isa_bus, pcms->pcibus);
+    pc_nic_init(pcmc, isa_bus, NULL);
 
     ide_drive_get(hd, ARRAY_SIZE(hd));
     for (i = 0; i < MAX_IDE_BUS; i++) {
-- 
2.43.0