Re: [RFC PATCH 07/19] hw/scsi: Set QDev properties using QDev API

[Igor Mammedov]

On Fri,  3 Feb 2023 19:09:02 +0100
Philippe Mathieu-Daudé <philmd@linaro.org> wrote:

> No need to use the low-level QOM API when an object
> inherits from QDev. Directly use the QDev API to set
> its properties.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>  hw/scsi/scsi-bus.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
> index ceceafb2cd..a8003126c4 100644
> --- a/hw/scsi/scsi-bus.c
> +++ b/hw/scsi/scsi-bus.c
> @@ -347,11 +347,7 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, 
> BlockBackend *blk,
>          object_unparent(OBJECT(dev));
>          return NULL;
>      }
> -    if (!object_property_set_bool(OBJECT(dev), "share-rw", share_rw, errp)) {
> -        object_unparent(OBJECT(dev));
> -        return NULL;
> -    }
> -
> +    qdev_prop_set_bit(dev, "share-rw", share_rw);

likely broken, see cover letter reply
(I'm stopping here, series should be rewritten to drop unjustified conversions 
or commit message describe why it's safe)


>      qdev_prop_set_enum(dev, "rerror", rerror);
>      qdev_prop_set_enum(dev, "werror", werror);
>