[Qemu-devel] Re: [PATCH] pci: clean up of pci_set_default_subsystem_id().

[Michael S. Tsirkin]

On Thu, May 27, 2010 at 02:42:06PM +0900, Isaku Yamahata wrote:
> Use pci accessor function.
> don't return value because it always return 0 and
> the caller doesn't check the return value.
> 
> Signed-off-by: Isaku Yamahata <address@hidden>

Applied, thanks!

> ---
>  hw/pci.c |   12 +++++-------
>  1 files changed, 5 insertions(+), 7 deletions(-)
> 
> diff --git a/hw/pci.c b/hw/pci.c
> index 8d84651..3362842 100644
> --- a/hw/pci.c
> +++ b/hw/pci.c
> @@ -419,14 +419,12 @@ int pci_device_load(PCIDevice *s, QEMUFile *f)
>      return ret;
>  }
>  
> -static int pci_set_default_subsystem_id(PCIDevice *pci_dev)
> +static void pci_set_default_subsystem_id(PCIDevice *pci_dev)
>  {
> -    uint16_t *id;
> -
> -    id = (void*)(&pci_dev->config[PCI_SUBSYSTEM_VENDOR_ID]);
> -    id[0] = cpu_to_le16(pci_default_sub_vendor_id);
> -    id[1] = cpu_to_le16(pci_default_sub_device_id);
> -    return 0;
> +    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID,
> +                 pci_default_sub_vendor_id);
> +    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID,
> +                 pci_default_sub_device_id);
>  }
>  
>  /*
> -- 
> 1.6.6.1
>