[PATCH -next] drm: remove node from list before freeing the node

[Dmitry Baryshkov]

On 03/12/2021 06:36, Yang Li wrote:
> fix the following smatch warning:
> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:1675 dpu_plane_init() warn:
> '&pdpu->mplane_list' not removed from list
> 
> Reported-by: Abaci Robot <abaci at linux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee at linux.alibaba.com>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index ca190d9..aad238b 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -1672,6 +1672,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
>   	if (pdpu && pdpu->pipe_hw)
>   		dpu_hw_sspp_destroy(pdpu->pipe_hw);
>   clean_plane:
> +	list_del(&pdpu->mplane_list);
>   	kfree(pdpu);
>   	return ERR_PTR(ret);
>   }
> 


-- 
With best wishes
Dmitry