Re: [Qemu-devel] [PATCH v6 1/5] pc: acpi-build: cleanup AcpiPmInfo initialization

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Jan 28, 2015 at 02:34:46PM +0000, Igor Mammedov wrote:
> zero initialize AcpiPmInfo struct to reduce code bloat
> a little bit.
> 
> Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>

Pls drop this, I prefer consistent initialization.

> ---
>  hw/i386/acpi-build.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 4944249..6f8d4e3 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -172,6 +172,8 @@ static void acpi_get_pm_info(AcpiPmInfo *pm)
>      Object *obj = NULL;
>      QObject *o;
>  
> +    memset(pm, 0, sizeof(*pm));
> +
>      if (piix) {
>          obj = piix;
>      }
> @@ -184,22 +186,16 @@ static void acpi_get_pm_info(AcpiPmInfo *pm)
>      o = object_property_get_qobject(obj, ACPI_PM_PROP_S3_DISABLED, NULL);
>      if (o) {
>          pm->s3_disabled = qint_get_int(qobject_to_qint(o));
> -    } else {
> -        pm->s3_disabled = false;
>      }
>      qobject_decref(o);
>      o = object_property_get_qobject(obj, ACPI_PM_PROP_S4_DISABLED, NULL);
>      if (o) {
>          pm->s4_disabled = qint_get_int(qobject_to_qint(o));
> -    } else {
> -        pm->s4_disabled = false;
>      }
>      qobject_decref(o);
>      o = object_property_get_qobject(obj, ACPI_PM_PROP_S4_VAL, NULL);
>      if (o) {
>          pm->s4_val = qint_get_int(qobject_to_qint(o));
> -    } else {
> -        pm->s4_val = false;
>      }
>      qobject_decref(o);
>  
> -- 
> 1.8.3.1