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Message-ID: <4b3a93c9ab2432f8ae0e9282d9e00d2a.mripard@kernel.org>
Date:   Mon, 04 Sep 2023 07:55:37 +0000
From:   "Maxime Ripard" <mripard@kernel.org>
To:     "Douglas Anderson" <dianders@chromium.org>
Subject: Re: [RFT PATCH 1/6] drm/atomic-helper:
 drm_atomic_helper_shutdown(NULL) should be a noop
In-Reply-To: <20230901163944.RFT.1.I906acd535bece03b6671d97c2826c6f0444f4728@changeid>
References: <20230901163944.RFT.1.I906acd535bece03b6671d97c2826c6f0444f4728@changeid>
Cc:     airlied@gmail.com, daniel@ffwll.ch,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        maarten.lankhorst@linux.intel.com, tzimmermann@suse.de,
        "Maxime Ripard" <mripard@kernel.org>
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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@kernel.org>

Thanks!
Maxime