On Mon, Jun 18, 2018 at 09:07:09AM +0300, Oleksandr Andrushchenko wrote:
>  drivers/gpu/drm/drm_gem_cma_helper.c    | 2 +-
>  drivers/gpu/drm/xen/xen_drm_front_gem.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c 
> b/drivers/gpu/drm/drm_gem_cma_helper.c
> index 80a5115c3846..ce868ce288fb 100644
> --- a/drivers/gpu/drm/drm_gem_cma_helper.c
> +++ b/drivers/gpu/drm/drm_gem_cma_helper.c
> @@ -436,7 +436,7 @@ struct sg_table *drm_gem_cma_prime_get_sg_table(struct 
> drm_gem_object *obj)
>  
>       sgt = kzalloc(sizeof(*sgt), GFP_KERNEL);
>       if (!sgt)
> -             return NULL;
> +             return ERR_PTR(-ENOMEM);
>  
>       ret = dma_get_sgtable(obj->dev->dev, sgt, cma_obj->vaddr,
>                             cma_obj->paddr, obj->size);


If dma_get_sgtable() fails then we return NULL.

Fix that and it should be good.

regards,
dan carpenter

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to