Re: [PATCH 3/5] drm: mediatek: fixup drm_gem_object_lookup API change

[Matthias Brugger]

On 18/05/16 18:07, Arnd Bergmann wrote:
> The drm_gem_object_lookup() function prototype changed while this
> driver was added, so it fails to build now:
>
> drivers/gpu/drm/mediatek/mtk_drm_gem.c: In function 'mtk_drm_gem_dumb_map_offset':
> drivers/gpu/drm/mediatek/mtk_drm_gem.c:142:30: error: passing argument 1 of 'drm_gem_object_lookup' from incompatible pointer type [-Werror=incompatible-pointer-types]
>    obj = drm_gem_object_lookup(dev, file_priv, handle);
>
> This fixes the new caller as well.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Fixes: a8ad0bd84f98 ("drm: Remove unused drm_device from drm_gem_object_lookup()")
> ---
>   drivers/gpu/drm/mediatek/mtk_drm_fb.c  | 2 +-
>   drivers/gpu/drm/mediatek/mtk_drm_gem.c | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.c b/drivers/gpu/drm/mediatek/mtk_drm_fb.c
> index 33d30c19f35f..147df85399ab 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_fb.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.c
> @@ -138,7 +138,7 @@ struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev,
>   	if (drm_format_num_planes(cmd->pixel_format) != 1)
>   		return ERR_PTR(-EINVAL);
>
> -	gem = drm_gem_object_lookup(dev, file, cmd->handles[0]);
> +	gem = drm_gem_object_lookup(file, cmd->handles[0]);
>   	if (!gem)
>   		return ERR_PTR(-ENOENT);
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c
> index a773bfaea913..fa2ec0cd00e8 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c
> @@ -139,7 +139,7 @@ int mtk_drm_gem_dumb_map_offset(struct drm_file *file_priv,
>   	struct drm_gem_object *obj;
>   	int ret;
>
> -	obj = drm_gem_object_lookup(dev, file_priv, handle);
> +	obj = drm_gem_object_lookup(file_priv, handle);
>   	if (!obj) {
>   		DRM_ERROR("failed to lookup gem object.\n");
>   		return -EINVAL;

Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>