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]

2 files changed, 38 insertions, 38 deletions

diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index d3ab8c9..69fb399 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -228,12 +228,12 @@ static void leon3_generic_hw_init(MachineState *machine)
                             GRLIB_AHB_SLAVE, GRLIB_AHBMEM_AREA);
 
     /* Allocate IRQ manager */
-    dev = qdev_create(NULL, TYPE_GRLIB_IRQMP);
+    dev = qdev_new(TYPE_GRLIB_IRQMP);
     qdev_init_gpio_in_named_with_opaque(DEVICE(cpu), leon3_set_pil_in,
                                         env, "pil", 1);
     qdev_connect_gpio_out_named(dev, "grlib-irq", 0,
                                 qdev_get_gpio_in_named(DEVICE(cpu), "pil", 0));
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, LEON3_IRQMP_OFFSET);
     env->irq_manager = dev;
     env->qemu_irq_ack = leon3_irq_manager;
@@ -322,11 +322,11 @@ static void leon3_generic_hw_init(MachineState *machine)
     }
 
     /* Allocate timers */
-    dev = qdev_create(NULL, TYPE_GRLIB_GPTIMER);
+    dev = qdev_new(TYPE_GRLIB_GPTIMER);
     qdev_prop_set_uint32(dev, "nr-timers", LEON3_TIMER_COUNT);
     qdev_prop_set_uint32(dev, "frequency", CPU_CLK);
     qdev_prop_set_uint32(dev, "irq-line", LEON3_TIMER_IRQ);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, LEON3_TIMER_OFFSET);
     for (i = 0; i < LEON3_TIMER_COUNT; i++) {
@@ -339,9 +339,9 @@ static void leon3_generic_hw_init(MachineState *machine)
                             0, LEON3_TIMER_IRQ, GRLIB_APBIO_AREA);
 
     /* Allocate uart */
-    dev = qdev_create(NULL, TYPE_GRLIB_APB_UART);
+    dev = qdev_new(TYPE_GRLIB_APB_UART);
     qdev_prop_set_chr(dev, "chrdev", serial_hd(0));
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, LEON3_UART_OFFSET);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, cpu_irqs[LEON3_UART_IRQ]);
     grlib_apb_pnp_add_entry(apb_pnp, LEON3_UART_OFFSET, 0xFFF,
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 249f7ba..5ebf303 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -316,9 +316,9 @@ static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_SUN4M_IOMMU);
+    dev = qdev_new(TYPE_SUN4M_IOMMU);
     qdev_prop_set_uint32(dev, "version", version);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(s, 0, irq);
     sysbus_mmio_map(s, 0, addr);
@@ -336,8 +336,8 @@ static void *sparc32_dma_init(hwaddr dma_base,
     SysBusESPState *esp;
     SysBusPCNetState *lance;
 
-    dma = qdev_create(NULL, TYPE_SPARC32_DMA);
-    qdev_init_nofail(dma);
+    dma = qdev_new(TYPE_SPARC32_DMA);
+    qdev_realize_and_unref(dma, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, dma_base);
 
     espdma = SPARC32_ESPDMA_DEVICE(object_resolve_path_component(
@@ -367,8 +367,8 @@ static DeviceState *slavio_intctl_init(hwaddr addr,
     SysBusDevice *s;
     unsigned int i, j;
 
-    dev = qdev_create(NULL, "slavio_intctl");
-    qdev_init_nofail(dev);
+    dev = qdev_new("slavio_intctl");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     s = SYS_BUS_DEVICE(dev);
 
@@ -395,9 +395,9 @@ static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq,
     SysBusDevice *s;
     unsigned int i;
 
-    dev = qdev_create(NULL, "slavio_timer");
+    dev = qdev_new("slavio_timer");
     qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(s, 0, master_irq);
     sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
@@ -433,8 +433,8 @@ static void slavio_misc_init(hwaddr base,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "slavio_misc");
-    qdev_init_nofail(dev);
+    dev = qdev_new("slavio_misc");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
     if (base) {
         /* 8 bit registers */
@@ -470,9 +470,9 @@ static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "eccmemctl");
+    dev = qdev_new("eccmemctl");
     qdev_prop_set_uint32(dev, "version", version);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(s, 0, irq);
     sysbus_mmio_map(s, 0, base);
@@ -486,8 +486,8 @@ static void apc_init(hwaddr power_base, qemu_irq cpu_halt)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "apc");
-    qdev_init_nofail(dev);
+    dev = qdev_new("apc");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
     /* Power management (APC) XXX: not a Slavio device */
     sysbus_mmio_map(s, 0, power_base);
@@ -500,12 +500,12 @@ static void tcx_init(hwaddr addr, qemu_irq irq, int vram_size, int width,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "SUNW,tcx");
+    dev = qdev_new("SUNW,tcx");
     qdev_prop_set_uint32(dev, "vram_size", vram_size);
     qdev_prop_set_uint16(dev, "width", width);
     qdev_prop_set_uint16(dev, "height", height);
     qdev_prop_set_uint16(dev, "depth", depth);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
 
     /* 10/ROM : FCode ROM */
@@ -552,12 +552,12 @@ static void cg3_init(hwaddr addr, qemu_irq irq, int vram_size, int width,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "cgthree");
+    dev = qdev_new("cgthree");
     qdev_prop_set_uint32(dev, "vram-size", vram_size);
     qdev_prop_set_uint16(dev, "width", width);
     qdev_prop_set_uint16(dev, "height", height);
     qdev_prop_set_uint16(dev, "depth", depth);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
 
     /* FCode ROM */
@@ -581,8 +581,8 @@ static void idreg_init(hwaddr addr)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_MACIO_ID_REGISTER);
-    qdev_init_nofail(dev);
+    dev = qdev_new(TYPE_MACIO_ID_REGISTER);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
 
     sysbus_mmio_map(s, 0, addr);
@@ -647,8 +647,8 @@ static void afx_init(hwaddr addr)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_TCX_AFX);
-    qdev_init_nofail(dev);
+    dev = qdev_new(TYPE_TCX_AFX);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
 
     sysbus_mmio_map(s, 0, addr);
@@ -708,8 +708,8 @@ static void prom_init(hwaddr addr, const char *bios_name)
     char *filename;
     int ret;
 
-    dev = qdev_create(NULL, TYPE_OPENPROM);
-    qdev_init_nofail(dev);
+    dev = qdev_new(TYPE_OPENPROM);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
 
     sysbus_mmio_map(s, 0, addr);
@@ -877,9 +877,9 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
         cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
 
     /* Create and map RAM frontend */
-    dev = qdev_create(NULL, "memory");
+    dev = qdev_new("memory");
     object_property_set_link(OBJECT(dev), ram_memdev, "memdev", &error_fatal);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0);
 
     /* models without ECC don't trap when missing ram is accessed */
@@ -982,7 +982,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
 
     /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
        Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
-    dev = qdev_create(NULL, TYPE_ESCC);
+    dev = qdev_new(TYPE_ESCC);
     qdev_prop_set_uint32(dev, "disabled", !machine->enable_graphics);
     qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK);
     qdev_prop_set_uint32(dev, "it_shift", 1);
@@ -990,13 +990,13 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
     qdev_prop_set_chr(dev, "chrA", NULL);
     qdev_prop_set_uint32(dev, "chnBtype", escc_mouse);
     qdev_prop_set_uint32(dev, "chnAtype", escc_kbd);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(s, 0, slavio_irq[14]);
     sysbus_connect_irq(s, 1, slavio_irq[14]);
     sysbus_mmio_map(s, 0, hwdef->ms_kb_base);
 
-    dev = qdev_create(NULL, TYPE_ESCC);
+    dev = qdev_new(TYPE_ESCC);
     qdev_prop_set_uint32(dev, "disabled", 0);
     qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK);
     qdev_prop_set_uint32(dev, "it_shift", 1);
@@ -1004,7 +1004,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
     qdev_prop_set_chr(dev, "chrA", serial_hd(0));
     qdev_prop_set_uint32(dev, "chnBtype", escc_serial);
     qdev_prop_set_uint32(dev, "chnAtype", escc_serial);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     s = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(s, 0, slavio_irq[15]);
@@ -1062,13 +1062,13 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
         ecc_init(hwdef->ecc_base, slavio_irq[28],
                  hwdef->ecc_version);
 
-    dev = qdev_create(NULL, TYPE_FW_CFG_MEM);
+    dev = qdev_new(TYPE_FW_CFG_MEM);
     fw_cfg = FW_CFG(dev);
     qdev_prop_set_uint32(dev, "data_width", 1);
     qdev_prop_set_bit(dev, "dma_enabled", false);
     object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG,
                               OBJECT(fw_cfg));
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
     sysbus_mmio_map(s, 0, CFG_ADDR);
     sysbus_mmio_map(s, 1, CFG_ADDR + 2);