qdev: Convert uses of qdev_create() with Coccinelle

This is the transformation explained in the commit before previous.
Takes care of just one pattern that needs conversion.  More to come in
this series.

Coccinelle script:

    @ depends on !(file in "hw/arm/highbank.c")@
    expression bus, type_name, dev, expr;
    @@
    -    dev = qdev_create(bus, type_name);
    +    dev = qdev_new(type_name);
         ... when != dev = expr
    -    qdev_init_nofail(dev);
    +    qdev_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression bus, type_name, dev, expr;
    identifier DOWN;
    @@
    -    dev = DOWN(qdev_create(bus, type_name));
    +    dev = DOWN(qdev_new(type_name));
         ... when != dev = expr
    -    qdev_init_nofail(DEVICE(dev));
    +    qdev_realize_and_unref(DEVICE(dev), bus, &error_fatal);

    @@
    expression bus, type_name, expr;
    identifier dev;
    @@
    -    DeviceState *dev = qdev_create(bus, type_name);
    +    DeviceState *dev = qdev_new(type_name);
         ... when != dev = expr
    -    qdev_init_nofail(dev);
    +    qdev_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression bus, type_name, dev, expr, errp;
    symbol true;
    @@
    -    dev = qdev_create(bus, type_name);
    +    dev = qdev_new(type_name);
         ... when != dev = expr
    -    object_property_set_bool(OBJECT(dev), true, "realized", errp);
    +    qdev_realize_and_unref(dev, bus, errp);

    @@
    expression bus, type_name, expr, errp;
    identifier dev;
    symbol true;
    @@
    -    DeviceState *dev = qdev_create(bus, type_name);
    +    DeviceState *dev = qdev_new(type_name);
         ... when != dev = expr
    -    object_property_set_bool(OBJECT(dev), true, "realized", errp);
    +    qdev_realize_and_unref(dev, bus, errp);

The first rule exempts hw/arm/highbank.c, because it matches along two
control flow paths there, with different @type_name.  Covered by the
next commit's manual conversions.

Missing #include "qapi/error.h" added manually.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-10-armbru@redhat.com>
[Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]

5 files changed, 21 insertions, 20 deletions

diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index a896056be1..a34ccdf616 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -400,7 +400,7 @@ xilinx_pcie_init(MemoryRegion *sys_mem, uint32_t bus_nr,
     DeviceState *dev;
     MemoryRegion *cfg, *mmio;
 
-    dev = qdev_create(NULL, TYPE_XILINX_PCIE_HOST);
+    dev = qdev_new(TYPE_XILINX_PCIE_HOST);
 
     qdev_prop_set_uint32(dev, "bus_nr", bus_nr);
     qdev_prop_set_uint64(dev, "cfg_base", cfg_base);
@@ -409,7 +409,7 @@ xilinx_pcie_init(MemoryRegion *sys_mem, uint32_t bus_nr,
     qdev_prop_set_uint64(dev, "mmio_size", mmio_size);
     qdev_prop_set_bit(dev, "link_up", link_up);
 
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     cfg = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
     memory_region_add_subregion_overlap(sys_mem, cfg_base, cfg, 0);
@@ -441,8 +441,8 @@ static void boston_mach_init(MachineState *machine)
         exit(1);
     }
 
-    dev = qdev_create(NULL, TYPE_MIPS_BOSTON);
-    qdev_init_nofail(dev);
+    dev = qdev_new(TYPE_MIPS_BOSTON);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     s = BOSTON(dev);
     s->mach = machine;
diff --git a/hw/mips/gt64xxx_pci.c b/hw/mips/gt64xxx_pci.c
index b2ea13f09d..37750b8037 100644
--- a/hw/mips/gt64xxx_pci.c
+++ b/hw/mips/gt64xxx_pci.c
@@ -23,6 +23,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu/units.h"
 #include "qemu/log.h"
 #include "hw/mips/mips.h"
@@ -1201,7 +1202,7 @@ PCIBus *gt64120_register(qemu_irq *pic)
     PCIHostState *phb;
     DeviceState *dev;
 
-    dev = qdev_create(NULL, TYPE_GT64120_PCI_HOST_BRIDGE);
+    dev = qdev_new(TYPE_GT64120_PCI_HOST_BRIDGE);
     d = GT64120_PCI_HOST_BRIDGE(dev);
     phb = PCI_HOST_BRIDGE(dev);
     memory_region_init(&d->pci0_mem, OBJECT(dev), "pci0-mem", 4 * GiB);
@@ -1212,7 +1213,7 @@ PCIBus *gt64120_register(qemu_irq *pic)
                                      &d->pci0_mem,
                                      get_system_io(),
                                      PCI_DEVFN(18, 0), 4, TYPE_PCI_BUS);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     memory_region_init_io(&d->ISD_mem, OBJECT(dev), &isd_mem_ops, d,
                           "isd-mem", 0x1000);
 
diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c
index afea52b41b..fb975bd1c7 100644
--- a/hw/mips/jazz.c
+++ b/hw/mips/jazz.c
@@ -255,8 +255,8 @@ static void mips_jazz_init(MachineState *machine,
     /* Video card */
     switch (jazz_model) {
     case JAZZ_MAGNUM:
-        dev = qdev_create(NULL, "sysbus-g364");
-        qdev_init_nofail(dev);
+        dev = qdev_new("sysbus-g364");
+        qdev_realize_and_unref(dev, NULL, &error_fatal);
         sysbus = SYS_BUS_DEVICE(dev);
         sysbus_mmio_map(sysbus, 0, 0x60080000);
         sysbus_mmio_map(sysbus, 1, 0x40000000);
@@ -287,12 +287,12 @@ static void mips_jazz_init(MachineState *machine,
         if (strcmp(nd->model, "dp83932") == 0) {
             qemu_check_nic_model(nd, "dp83932");
 
-            dev = qdev_create(NULL, "dp8393x");
+            dev = qdev_new("dp8393x");
             qdev_set_nic_properties(dev, nd);
             qdev_prop_set_uint8(dev, "it_shift", 2);
             object_property_set_link(OBJECT(dev), OBJECT(rc4030_dma_mr),
                                      "dma_mr", &error_abort);
-            qdev_init_nofail(dev);
+            qdev_realize_and_unref(dev, NULL, &error_fatal);
             sysbus = SYS_BUS_DEVICE(dev);
             sysbus_mmio_map(sysbus, 0, 0x80001000);
             sysbus_mmio_map(sysbus, 1, 0x8000b000);
@@ -308,7 +308,7 @@ static void mips_jazz_init(MachineState *machine,
     }
 
     /* SCSI adapter */
-    dev = qdev_create(NULL, TYPE_ESP);
+    dev = qdev_new(TYPE_ESP);
     sysbus_esp = ESP_STATE(dev);
     esp = &sysbus_esp->esp;
     esp->dma_memory_read = rc4030_dma_read;
@@ -317,7 +317,7 @@ static void mips_jazz_init(MachineState *machine,
     sysbus_esp->it_shift = 0;
     /* XXX for now until rc4030 has been changed to use DMA enable signal */
     esp->dma_enabled = 1;
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     sysbus = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 5));
@@ -362,8 +362,8 @@ static void mips_jazz_init(MachineState *machine,
     /* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
 
     /* NVRAM */
-    dev = qdev_create(NULL, "ds1225y");
-    qdev_init_nofail(dev);
+    dev = qdev_new("ds1225y");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus = SYS_BUS_DEVICE(dev);
     sysbus_mmio_map(sysbus, 0, 0x80009000);
 
diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index 62063b2305..cfc236a1da 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -1233,7 +1233,7 @@ void mips_malta_init(MachineState *machine)
     int fl_idx = 0;
     int be;
 
-    DeviceState *dev = qdev_create(NULL, TYPE_MIPS_MALTA);
+    DeviceState *dev = qdev_new(TYPE_MIPS_MALTA);
     MaltaState *s = MIPS_MALTA(dev);
 
     /*
@@ -1243,7 +1243,7 @@ void mips_malta_init(MachineState *machine)
      */
     empty_slot_init("GT64120", 0, 0x20000000);
 
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     /* create CPU */
     mips_create_cpu(machine, s, &cbus_irq, &i8259_irq);
diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c
index d220318939..72b1e846af 100644
--- a/hw/mips/mipssim.c
+++ b/hw/mips/mipssim.c
@@ -129,9 +129,9 @@ static void mipsnet_init(int base, qemu_irq irq, NICInfo *nd)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "mipsnet");
+    dev = qdev_new("mipsnet");
     qdev_set_nic_properties(dev, nd);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     s = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(s, 0, irq);
@@ -216,11 +216,11 @@ mips_mipssim_init(MachineState *machine)
      * MIPS CPU INT2, which is interrupt 4.
      */
     if (serial_hd(0)) {
-        DeviceState *dev = qdev_create(NULL, TYPE_SERIAL_IO);
+        DeviceState *dev = qdev_new(TYPE_SERIAL_IO);
 
         qdev_prop_set_chr(dev, "chardev", serial_hd(0));
         qdev_set_legacy_instance_id(dev, 0x3f8, 2);
-        qdev_init_nofail(dev);
+        qdev_realize_and_unref(dev, NULL, &error_fatal);
         sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, env->irq[4]);
         sysbus_add_io(SYS_BUS_DEVICE(dev), 0x3f8,
                       sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0));