sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 1

The callers of sysbus_init_child_obj() commonly pass either &child,
sizeof(child), or pchild, sizeof(*pchild).  Tidy up the few that use
sizeof(child_type) instead, mostly to keep future commits simpler.

Coccinelle script:

    @@
    expression parent, propname, type;
    type T;
    T child;
    @@
    -    sysbus_init_child_obj(parent, propname, &child, sizeof(T), type)
    +    sysbus_init_child_obj(parent, propname, &child, sizeof(child), type)

    @@
    expression parent, propname, type;
    type T;
    T *child;
    @@
    -    sysbus_init_child_obj(parent, propname, child, sizeof(T), type)
    +    sysbus_init_child_obj(parent, propname, child, sizeof(*child), type)

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-42-armbru@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/microblaze/xlnx-zynqmp-pmu.c b/hw/microblaze/xlnx-zynqmp-pmu.c
index bd56ecc..30ad133 100644
--- a/hw/microblaze/xlnx-zynqmp-pmu.c
+++ b/hw/microblaze/xlnx-zynqmp-pmu.c
@@ -69,8 +69,8 @@ static void xlnx_zynqmp_pmu_soc_init(Object *obj)
     /* Create the IPI device */
     for (int i = 0; i < XLNX_ZYNQMP_PMU_NUM_IPIS; i++) {
         char *name = g_strdup_printf("ipi%d", i);
-        sysbus_init_child_obj(obj, name, &s->ipi[i],
-                              sizeof(XlnxZynqMPIPI), TYPE_XLNX_ZYNQMP_IPI);
+        sysbus_init_child_obj(obj, name, &s->ipi[i], sizeof(s->ipi[i]),
+                              TYPE_XLNX_ZYNQMP_IPI);
         g_free(name);
     }
 }