Re: [PATCH] staging: vboxvideo: use drm_gem_object_put instead of drm_gem_object_unreference

* Re: [PATCH] staging: vboxvideo: use drm_gem_object_put instead of drm_gem_object_unreference
       [not found] <1501631202-11656-1-git-send-email-cakturk@gmail.com>
@ 2017-08-02 12:38 ` Daniel Vetter
  2017-08-02 13:47   ` Cihangir Akturk
  0 siblings, 1 reply; 4+ messages in thread
From: Daniel Vetter @ 2017-08-02 12:38 UTC (permalink / raw)
  To: Cihangir Akturk, Linux Kernel Mailing List
  Cc: Greg KH, Hans de Goede, Michael Thayer, devel

On Wed, Aug 2, 2017 at 1:46 AM, Cihangir Akturk <cakturk@gmail.com> wrote:
> drm_gem_object_unreference is a compatibility alias for drm_gem_object_put so should
> not be used by new code.
>
> This patch fixes the following warning reported by coccinelle:
>
> drivers/staging/vboxvideo/vbox_main.c:528:1-27: WARNING: use get/put
> helpers to reference and dereference obj
>
> Signed-off-by: Cihangir Akturk <cakturk@gmail.com>

Care to do this for all the drm drivers, not just the single one in staging?

Hans/Greg: Can we pls fix up MAINTAINERS to make sure vboxdrm patches
also go to dri-devel?

Thanks, Daniel

> ---
>  drivers/staging/vboxvideo/vbox_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/vboxvideo/vbox_main.c b/drivers/staging/vboxvideo/vbox_main.c
> index d0c6ec7..1addeac 100644
> --- a/drivers/staging/vboxvideo/vbox_main.c
> +++ b/drivers/staging/vboxvideo/vbox_main.c
> @@ -525,7 +525,7 @@ vbox_dumb_mmap_offset(struct drm_file *file,
>         bo = gem_to_vbox_bo(obj);
>         *offset = vbox_bo_mmap_offset(bo);
>
> -       drm_gem_object_unreference(obj);
> +       drm_gem_object_put(obj);
>         ret = 0;
>
>  out_unlock:
> --
> 2.7.4
>

-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

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