----- Original Message -----
> In DEFINE_PROP_ARRAY, because we use a PropertyInfo (qdev_prop_arraylen)
> which has a .set_default_value member we will set the field to a default
> value. That default value will be zero, by the C rule that struct
> initialization sets unmentioned members to zero if at least one member
> is initialized. However it's clearer to state it explicitly.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> If my eyeball of the sources is correct, this is the only case we
> have of a Property struct that uses a PropertyInfo with a non-NULL
> .set_default_value but which doesn't explicitly set .defval.u.
> ---
> include/hw/qdev-properties.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
> index 0604c33..36d040c 100644
> --- a/include/hw/qdev-properties.h
> +++ b/include/hw/qdev-properties.h
> @@ -110,6 +110,7 @@ extern PropertyInfo qdev_prop_arraylen;
> _arrayfield, _arrayprop, _arraytype) { \
> .name = (PROP_ARRAY_LEN_PREFIX _name), \
> .info = &(qdev_prop_arraylen), \
> + .defval.u = 0, \
> .offset = offsetof(_state, _field) \
> + type_check(uint32_t, typeof_field(_state, _field)), \
> .arrayinfo = &(_arrayprop), \
> --
> 2.7.4
>
>
