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]

1 files changed, 3 insertions, 2 deletions

diff --git a/hw/riscv/sifive_plic.c b/hw/riscv/sifive_plic.c
index c1e04cbb98..203fec8e48 100644
--- a/hw/riscv/sifive_plic.c
+++ b/hw/riscv/sifive_plic.c
@@ -19,6 +19,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu/log.h"
 #include "qemu/module.h"
 #include "qemu/error-report.h"
@@ -494,7 +495,7 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config,
     uint32_t context_base, uint32_t context_stride,
     uint32_t aperture_size)
 {
-    DeviceState *dev = qdev_create(NULL, TYPE_SIFIVE_PLIC);
+    DeviceState *dev = qdev_new(TYPE_SIFIVE_PLIC);
     assert(enable_stride == (enable_stride & -enable_stride));
     assert(context_stride == (context_stride & -context_stride));
     qdev_prop_set_string(dev, "hart-config", hart_config);
@@ -507,7 +508,7 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config,
     qdev_prop_set_uint32(dev, "context-base", context_base);
     qdev_prop_set_uint32(dev, "context-stride", context_stride);
     qdev_prop_set_uint32(dev, "aperture-size", aperture_size);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, addr);
     return dev;
 }