[PATCH 6/9] gpu: ipu-cpmem: Add missing YVU422 case to ipu_cpmem_set_yuv_planar

[Ying Liu]

On Wed, Oct 19, 2016 at 12:07 AM, Philipp Zabel <p.zabel at pengutronix.de> wrote:
> ipu_cpmem_set_fmt is already prepared to handle DRM_FORMAT_YVU422.
>
> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
> ---
>  drivers/gpu/ipu-v3/ipu-cpmem.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
> index fcb7dc8..e6b8bae 100644
> --- a/drivers/gpu/ipu-v3/ipu-cpmem.c
> +++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
> @@ -440,6 +440,11 @@ void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
>                 u_offset = stride * height;
>                 v_offset = u_offset + (uv_stride * height);
>                 break;
> +       case DRM_FORMAT_YVU422:
> +               uv_stride = stride / 2;
> +               v_offset = stride * height;
> +               u_offset = v_offset + (uv_stride * height);
> +               break;

It looks no one is using this function.
How about removing it directly?

Regards,
Liu Ying

>         case DRM_FORMAT_NV12:
>         case DRM_FORMAT_NV16:
>                 uv_stride = stride;
> --
> 2.9.3
>