On Mon, Dec 07, 2020 at 11:20:58AM +0800, Liu Ying wrote:
> Artifically use 'plane' and 'old_plane_state' to avoid 'not used' warning.
> The precedent has already been set by other macros in the same file.
> 
> Signed-off-by: Liu Ying <victor....@nxp.com>

Acked-by: Daniel Vetter <daniel.vet...@ffwll.ch>

I'm assuming someone will push this to drm-misc or some other tree. Should
probably land sooner than later.
-Daniel

> ---
> v2->v3:
> * Add a missing blank line.
> 
> v1->v2:
> * No change.
> 
>  include/drm/drm_atomic.h | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
> index 54e051a..2e087d7 100644
> --- a/include/drm/drm_atomic.h
> +++ b/include/drm/drm_atomic.h
> @@ -888,7 +888,10 @@ void drm_state_dump(struct drm_device *dev, struct 
> drm_printer *p);
>            (__i)++)                                                   \
>               for_each_if ((__state)->planes[__i].ptr &&              \
>                            ((plane) = (__state)->planes[__i].ptr,     \
> -                           (old_plane_state) = 
> (__state)->planes[__i].old_state, 1))
> +                           (void)(plane) /* Only to avoid 
> unused-but-set-variable warning */, \
> +                           (old_plane_state) = 
> (__state)->planes[__i].old_state, \
> +                           (void)(old_plane_state) /* Only to avoid 
> unused-but-set-variable warning */, 1))
> +
>  /**
>   * for_each_new_plane_in_state - iterate over all planes in an atomic update
>   * @__state: &struct drm_atomic_state pointer
> -- 
> 2.7.4
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to