Re: [Qemu-devel] [PATCH v5 3/5] Add Error **errp for xen_pt_setup_vga()

[Eric Blake <eblake@redhat.com>]

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On 01/13/2016 05:51 AM, Cao jin wrote:
> To catch the error msg. Also modify the caller
> 
> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
> ---
>  hw/xen/xen_pt.c          |  7 +++++--
>  hw/xen/xen_pt.h          |  3 ++-
>  hw/xen/xen_pt_graphics.c | 11 ++++++-----
>  3 files changed, 13 insertions(+), 8 deletions(-)
> 

> +++ b/hw/xen/xen_pt_graphics.c

> @@ -172,13 +173,14 @@ int xen_pt_setup_vga(XenPCIPassthroughState *s, XenHostPCIDevice *dev)
>      struct pci_data *pd = NULL;
>  
>      if (!is_igd_vga_passthrough(dev)) {
> -        return -1;
> +        error_setg(errp, "Need to enable igd-passthrough");
> +        return;
>      }
>  
>      bios = get_vgabios(s, &bios_size, dev);
>      if (!bios) {
> -        XEN_PT_ERR(&s->dev, "VGA: Can't getting VBIOS!\n");
> -        return -1;
> +        error_setg(errp, "VGA: Can't getting VBIOS");

As long as you are touching this, fix the grammar:

"VGA: Can't get VBIOS"

With that tweak,
Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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