diff options
| -rw-r--r-- | hw/block/fdc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/block/fdc.c b/hw/block/fdc.c index 7b7dd41296..cd29e27d8f 100644 --- a/hw/block/fdc.c +++ b/hw/block/fdc.c @@ -2695,7 +2695,10 @@ static void isabus_fdc_realize(DeviceState *dev, Error **errp) fdctrl->dma_chann = isa->dma; if (fdctrl->dma_chann != -1) { fdctrl->dma = isa_get_dma(isa_bus_from_device(isadev), isa->dma); - assert(fdctrl->dma); + if (!fdctrl->dma) { + error_setg(errp, "ISA controller does not support DMA"); + return; + } } qdev_set_legacy_instance_id(dev, isa->iobase, 2); |