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, 26 insertions, 24 deletions

diff --git a/hw/lm32/lm32.h b/hw/lm32/lm32.h
index 98de07a..326238d 100644
--- a/hw/lm32/lm32.h
+++ b/hw/lm32/lm32.h
@@ -3,14 +3,15 @@
 
 #include "hw/char/lm32_juart.h"
 #include "hw/qdev-properties.h"
+#include "qapi/error.h"
 
 static inline DeviceState *lm32_pic_init(qemu_irq cpu_irq)
 {
     DeviceState *dev;
     SysBusDevice *d;
 
-    dev = qdev_create(NULL, "lm32-pic");
-    qdev_init_nofail(dev);
+    dev = qdev_new("lm32-pic");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     d = SYS_BUS_DEVICE(dev);
     sysbus_connect_irq(d, 0, cpu_irq);
 
@@ -21,9 +22,9 @@ static inline DeviceState *lm32_juart_init(Chardev *chr)
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, TYPE_LM32_JUART);
+    dev = qdev_new(TYPE_LM32_JUART);
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     return dev;
 }
@@ -35,10 +36,10 @@ static inline DeviceState *lm32_uart_create(hwaddr addr,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "lm32-uart");
+    dev = qdev_new("lm32-uart");
     s = SYS_BUS_DEVICE(dev);
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(s, 0, addr);
     sysbus_connect_irq(s, 0, irq);
     return dev;
diff --git a/hw/lm32/milkymist-hw.h b/hw/lm32/milkymist-hw.h
index 5f63024..d5f15a3 100644
--- a/hw/lm32/milkymist-hw.h
+++ b/hw/lm32/milkymist-hw.h
@@ -3,6 +3,7 @@
 
 #include "hw/qdev-core.h"
 #include "net/net.h"
+#include "qapi/error.h"
 
 static inline DeviceState *milkymist_uart_create(hwaddr base,
                                                  qemu_irq irq,
@@ -10,9 +11,9 @@ static inline DeviceState *milkymist_uart_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-uart");
+    dev = qdev_new("milkymist-uart");
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
 
@@ -23,8 +24,8 @@ static inline DeviceState *milkymist_hpdmc_create(hwaddr base)
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-hpdmc");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-hpdmc");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 
     return dev;
@@ -34,8 +35,8 @@ static inline DeviceState *milkymist_memcard_create(hwaddr base)
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-memcard");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-memcard");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 
     return dev;
@@ -46,10 +47,10 @@ static inline DeviceState *milkymist_vgafb_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-vgafb");
+    dev = qdev_new("milkymist-vgafb");
     qdev_prop_set_uint32(dev, "fb_offset", fb_offset);
     qdev_prop_set_uint32(dev, "fb_mask", fb_mask);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 
     return dev;
@@ -62,12 +63,12 @@ static inline DeviceState *milkymist_sysctl_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-sysctl");
+    dev = qdev_new("milkymist-sysctl");
     qdev_prop_set_uint32(dev, "frequency", freq_hz);
     qdev_prop_set_uint32(dev, "systemid", system_id);
     qdev_prop_set_uint32(dev, "capabilities", capabilities);
     qdev_prop_set_uint32(dev, "gpio_strappings", gpio_strappings);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, gpio_irq);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, timer0_irq);
@@ -81,8 +82,8 @@ static inline DeviceState *milkymist_pfpu_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-pfpu");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-pfpu");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
     return dev;
@@ -94,8 +95,8 @@ static inline DeviceState *milkymist_ac97_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-ac97");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-ac97");
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, crrequest_irq);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, crreply_irq);
@@ -111,9 +112,9 @@ static inline DeviceState *milkymist_minimac2_create(hwaddr base,
     DeviceState *dev;
 
     qemu_check_nic_model(&nd_table[0], "minimac2");
-    dev = qdev_create(NULL, "milkymist-minimac2");
+    dev = qdev_new("milkymist-minimac2");
     qdev_set_nic_properties(dev, &nd_table[0]);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, buffers_base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, rx_irq);
@@ -128,10 +129,10 @@ static inline DeviceState *milkymist_softusb_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-softusb");
+    dev = qdev_new("milkymist-softusb");
     qdev_prop_set_uint32(dev, "pmem_size", pmem_size);
     qdev_prop_set_uint32(dev, "dmem_size", dmem_size);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, pmem_base);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, dmem_base);