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, 6 insertions, 6 deletions

diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index d136ba1a92..f824cbd498 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -1308,14 +1308,14 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
                            &error_fatal);
     memory_region_add_subregion(system_memory, 0x20000000, sram);
 
-    nvic = qdev_create(NULL, TYPE_ARMV7M);
+    nvic = qdev_new(TYPE_ARMV7M);
     qdev_prop_set_uint32(nvic, "num-irq", NUM_IRQ_LINES);
     qdev_prop_set_string(nvic, "cpu-type", ms->cpu_type);
     qdev_prop_set_bit(nvic, "enable-bitband", true);
     object_property_set_link(OBJECT(nvic), OBJECT(get_system_memory()),
                                      "memory", &error_abort);
     /* This will exit with an error if the user passed us a bad cpu_type */
-    qdev_init_nofail(nvic);
+    qdev_realize_and_unref(nvic, NULL, &error_fatal);
 
     qdev_connect_gpio_out_named(nvic, "SYSRESETREQ", 0,
                                 qemu_allocate_irq(&do_sys_reset, NULL, 0));
@@ -1347,13 +1347,13 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
 
 
     if (board->dc1 & (1 << 3)) { /* watchdog present */
-        dev = qdev_create(NULL, TYPE_LUMINARY_WATCHDOG);
+        dev = qdev_new(TYPE_LUMINARY_WATCHDOG);
 
         /* system_clock_scale is valid now */
         uint32_t mainclk = NANOSECONDS_PER_SECOND / system_clock_scale;
         qdev_prop_set_uint32(dev, "wdogclk-frq", mainclk);
 
-        qdev_init_nofail(dev);
+        qdev_realize_and_unref(dev, NULL, &error_fatal);
         sysbus_mmio_map(SYS_BUS_DEVICE(dev),
                         0,
                         0x40000000u);
@@ -1425,9 +1425,9 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
 
         qemu_check_nic_model(&nd_table[0], "stellaris");
 
-        enet = qdev_create(NULL, "stellaris_enet");
+        enet = qdev_new("stellaris_enet");
         qdev_set_nic_properties(enet, &nd_table[0]);
-        qdev_init_nofail(enet);
+        qdev_realize_and_unref(enet, NULL, &error_fatal);
         sysbus_mmio_map(SYS_BUS_DEVICE(enet), 0, 0x40048000);
         sysbus_connect_irq(SYS_BUS_DEVICE(enet), 0, qdev_get_gpio_in(nvic, 42));
     }