1 files changed, 17 insertions, 12 deletions

diff --git a/hw/char/parallel.c b/hw/char/parallel.c
index 8e48284520..caa9eb4de4 100644
--- a/hw/char/parallel.c
+++ b/hw/char/parallel.c
@@ -477,29 +477,35 @@ static const MemoryRegionPortio isa_parallel_portio_sw_list[] = {
     PORTIO_END_OF_LIST(),
 };
 
-static int parallel_isa_initfn(ISADevice *dev)
+static void parallel_isa_realizefn(DeviceState *dev, Error **errp)
 {
     static int index;
+    ISADevice *isadev = ISA_DEVICE(dev);
     ISAParallelState *isa = ISA_PARALLEL(dev);
     ParallelState *s = &isa->state;
     int base;
     uint8_t dummy;
 
     if (!s->chr) {
-        fprintf(stderr, "Can't create parallel device, empty char device\n");
-        exit(1);
+        error_setg(errp, "Can't create parallel device, empty char device");
+        return;
     }
 
-    if (isa->index == -1)
+    if (isa->index == -1) {
         isa->index = index;
-    if (isa->index >= MAX_PARALLEL_PORTS)
-        return -1;
-    if (isa->iobase == -1)
+    }
+    if (isa->index >= MAX_PARALLEL_PORTS) {
+        error_setg(errp, "Max. supported number of parallel ports is %d.",
+                   MAX_PARALLEL_PORTS);
+        return;
+    }
+    if (isa->iobase == -1) {
         isa->iobase = isa_parallel_io[isa->index];
+    }
     index++;
 
     base = isa->iobase;
-    isa_init_irq(dev, &s->irq, isa->isairq);
+    isa_init_irq(isadev, &s->irq, isa->isairq);
     qemu_register_reset(parallel_reset, s);
 
     if (qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_PP_READ_STATUS, &dummy) == 0) {
@@ -507,12 +513,11 @@ static int parallel_isa_initfn(ISADevice *dev)
         s->status = dummy;
     }
 
-    isa_register_portio_list(dev, base,
+    isa_register_portio_list(isadev, base,
                              (s->hw_driver
                               ? &isa_parallel_portio_hw_list[0]
                               : &isa_parallel_portio_sw_list[0]),
                              s, "parallel");
-    return 0;
 }
 
 /* Memory mapped interface */
@@ -599,8 +604,8 @@ static Property parallel_isa_properties[] = {
 static void parallel_isa_class_initfn(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
-    ic->init = parallel_isa_initfn;
+
+    dc->realize = parallel_isa_realizefn;
     dc->props = parallel_isa_properties;
 }