Re: [qemu-s390x] [Qemu-trivial] [PATCH v2 06/10] hw/audio/ac97: Use the QOM DEVICE() macro to access DeviceState.qdev

[Laurent Vivier]

Le 28/05/2019 à 18:40, Philippe Mathieu-Daudé a écrit :
> Rather than looking inside the definition of a DeviceState with
> "s->qdev", use the QOM prefered style: "DEVICE(s)".
> 
> This patch was generated using the following Coccinelle script
> (with a bit of manual fix-up, removing an extra space to please
> checkpatch.pl):
> 
>     // Use DEVICE() macros to access DeviceState.qdev
>     @use_device_macro_to_access_qdev@
>     expression obj;
>     identifier dev;
>     @@
>     -&obj->dev.qdev
>     +DEVICE(obj)
> 
> Suggested-by: Peter Maydell <address@hidden>
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> ---
>  hw/audio/ac97.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c
> index 2265622d44..a4e8d99e77 100644
> --- a/hw/audio/ac97.c
> +++ b/hw/audio/ac97.c
> @@ -1388,7 +1388,7 @@ static void ac97_realize(PCIDevice *dev, Error **errp)
>      pci_register_bar (&s->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io_nam);
>      pci_register_bar (&s->dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->io_nabm);
>      AUD_register_card ("ac97", &s->card);
> -    ac97_on_reset (&s->dev.qdev);
> +    ac97_on_reset(DEVICE(s));
>  }
>  
>  static void ac97_exit(PCIDevice *dev)
> 

Applied to my trivial-patches branch.

Thanks,
Laurent