linux-kernel - Re: [RFT PATCH 1/6] drm/atomic-helper: drm_atomic_helper

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Date:   Wed, 13 Sep 2023 11:19:44 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Maxime Ripard <mripard@...nel.org>
Cc:     airlied@...il.com, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        maarten.lankhorst@...ux.intel.com, tzimmermann@...e.de
Subject: Re: [RFT PATCH 1/6] drm/atomic-helper: drm_atomic_helper_shutdown(NULL)
 should be a noop

Hi,

On Tue, Sep 5, 2023 at 2:14 PM Doug Anderson <dianders@...omium.org> wrote:
>
> Hi,
>
> On Mon, Sep 4, 2023 at 12:55 AM Maxime Ripard <mripard@...nel.org> wrote:
> >
> > On Fri, 1 Sep 2023 16:39:52 -0700, Douglas Anderson wrote:
> > > As with other places in the Linux kernel--kfree(NULL) being the most
> > > famous example--it's convenient to treat being passed a NULL argument
> > > as a noop in cleanup functions. Let's make
> > > drm_atomic_helper_shutdown() work like this.
> > >
> > >
> > > [ ... ]
> >
> > Acked-by: Maxime Ripard <mripard@...nel.org>
>
> Thanks! If there are no objections, I'd tend to land this patch
> sometime early next week just to get it out of the queue, even if
> other patches in the series are still being discussed / need spinning.
> If anyone objects to that idea, please shout.

Landed to drm-misc-next.

2a073968289d drm/atomic-helper: drm_atomic_helper_shutdown(NULL)
should be a noop