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]

4 files changed, 12 insertions, 10 deletions

diff --git a/include/hw/char/cadence_uart.h b/include/hw/char/cadence_uart.h
index 2a179a572f..af80b6083b 100644
--- a/include/hw/char/cadence_uart.h
+++ b/include/hw/char/cadence_uart.h
@@ -22,6 +22,7 @@
 #include "hw/qdev-properties.h"
 #include "hw/sysbus.h"
 #include "chardev/char-fe.h"
+#include "qapi/error.h"
 #include "qemu/timer.h"
 
 #define CADENCE_UART_RX_FIFO_SIZE           16
@@ -59,10 +60,10 @@ static inline DeviceState *cadence_uart_create(hwaddr addr,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_CADENCE_UART);
+    dev = qdev_new(TYPE_CADENCE_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);
 
diff --git a/include/hw/char/cmsdk-apb-uart.h b/include/hw/char/cmsdk-apb-uart.h
index 3c1b53db4e..a51471ff74 100644
--- a/include/hw/char/cmsdk-apb-uart.h
+++ b/include/hw/char/cmsdk-apb-uart.h
@@ -62,11 +62,11 @@ static inline DeviceState *cmsdk_apb_uart_create(hwaddr addr,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_CMSDK_APB_UART);
+    dev = qdev_new(TYPE_CMSDK_APB_UART);
     s = SYS_BUS_DEVICE(dev);
     qdev_prop_set_chr(dev, "chardev", chr);
     qdev_prop_set_uint32(dev, "pclk-frq", pclk_frq);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(s, 0, addr);
     sysbus_connect_irq(s, 0, txint);
     sysbus_connect_irq(s, 1, rxint);
diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h
index 14187165c6..18e701b65d 100644
--- a/include/hw/char/pl011.h
+++ b/include/hw/char/pl011.h
@@ -18,6 +18,7 @@
 #include "hw/qdev-properties.h"
 #include "hw/sysbus.h"
 #include "chardev/char-fe.h"
+#include "qapi/error.h"
 
 #define TYPE_PL011 "pl011"
 #define PL011(obj) OBJECT_CHECK(PL011State, (obj), TYPE_PL011)
@@ -57,10 +58,10 @@ static inline DeviceState *pl011_create(hwaddr addr,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "pl011");
+    dev = qdev_new("pl011");
     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);
 
@@ -74,10 +75,10 @@ static inline DeviceState *pl011_luminary_create(hwaddr addr,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "pl011_luminary");
+    dev = qdev_new("pl011_luminary");
     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);
 
diff --git a/include/hw/char/xilinx_uartlite.h b/include/hw/char/xilinx_uartlite.h
index 194e2feafe..007b84575f 100644
--- a/include/hw/char/xilinx_uartlite.h
+++ b/include/hw/char/xilinx_uartlite.h
@@ -25,10 +25,10 @@ static inline DeviceState *xilinx_uartlite_create(hwaddr addr,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "xlnx.xps-uartlite");
+    dev = qdev_new("xlnx.xps-uartlite");
     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);