};
/* Init functions */
-static int fdctrl_connect_drives(FDCtrl *fdctrl)
+static void fdctrl_connect_drives(FDCtrl *fdctrl, Error **errp)
{
unsigned int i;
FDrive *drive;
if (drive->bs) {
if (bdrv_get_on_error(drive->bs, 0) != BLOCKDEV_ON_ERROR_ENOSPC) {
- error_report("fdc doesn't support drive option werror");
- return -1;
+ error_setg(errp, "fdc doesn't support drive option werror");
+ return;
}
if (bdrv_get_on_error(drive->bs, 1) != BLOCKDEV_ON_ERROR_REPORT) {
- error_report("fdc doesn't support drive option rerror");
- return -1;
+ error_setg(errp, "fdc doesn't support drive option rerror");
+ return;
}
}
bdrv_set_dev_ops(drive->bs, &fdctrl_block_ops, drive);
}
}
- return 0;
}
ISADevice *fdctrl_init_isa(ISABus *bus, DriveInfo **fds)
*fdc_tc = qdev_get_gpio_in(dev, 0);
}
-static int fdctrl_init_common(FDCtrl *fdctrl)
+static void fdctrl_realize_common(FDCtrl *fdctrl, Error **errp)
{
int i, j;
static int command_tables_inited = 0;
fdctrl->fifo = qemu_memalign(512, FD_SECTOR_LEN);
fdctrl->fifo_size = 512;
fdctrl->result_timer = qemu_new_timer_ns(vm_clock,
- fdctrl_result_timer, fdctrl);
+ fdctrl_result_timer, fdctrl);
fdctrl->version = 0x90; /* Intel 82078 controller */
fdctrl->config = FD_CONFIG_EIS | FD_CONFIG_EFIFO; /* Implicit seek, polling & FIFO enabled */
fdctrl->num_floppies = MAX_FD;
- if (fdctrl->dma_chann != -1)
+ if (fdctrl->dma_chann != -1) {
DMA_register_channel(fdctrl->dma_chann, &fdctrl_transfer_handler, fdctrl);
- return fdctrl_connect_drives(fdctrl);
+ }
+ fdctrl_connect_drives(fdctrl, errp);
}
static const MemoryRegionPortio fdc_portio_list[] = {
ISADevice *isadev = ISA_DEVICE(dev);
FDCtrlISABus *isa = ISA_FDC(dev);
FDCtrl *fdctrl = &isa->state;
- int ret;
+ Error *err = NULL;
isa_register_portio_list(isadev, isa->iobase, fdc_portio_list, fdctrl,
"fdc");
fdctrl->dma_chann = isa->dma;
qdev_set_legacy_instance_id(dev, isa->iobase, 2);
- ret = fdctrl_init_common(fdctrl);
- if (ret < 0) {
- error_setg(errp, "Floppy init failed.");
+ fdctrl_realize_common(fdctrl, &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
return;
}
FDCtrlSysBus *sys = SYSBUS_FDC(dev);
FDCtrl *fdctrl = &sys->state;
SysBusDevice *b = SYS_BUS_DEVICE(dev);
+ Error *err = NULL;
sysbus_init_mmio(b, &fdctrl->iomem);
sysbus_init_irq(b, &fdctrl->irq);
fdctrl->dma_chann = -1;
qdev_set_legacy_instance_id(dev, 0 /* io */, 2); /* FIXME */
- if (fdctrl_init_common(fdctrl) < 0) {
- error_setg(errp, "Floppy init failed.");
+ fdctrl_realize_common(fdctrl, &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
return;
}
}
FDCtrlSysBus *sys = SYSBUS_FDC(dev);
FDCtrl *fdctrl = &sys->state;
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+ Error *err = NULL;
sysbus_init_mmio(sbd, &fdctrl->iomem);
sysbus_init_irq(sbd, &fdctrl->irq);
fdctrl->sun4m = 1;
qdev_set_legacy_instance_id(dev, 0 /* io */, 2); /* FIXME */
- if (fdctrl_init_common(fdctrl) < 0) {
- error_setg(errp, "Floppy init failed.");
+ fdctrl_realize_common(fdctrl, &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
return;
}
}