linux-kernel - Re: [PATCH] drm/tegra: mark nvdec

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Message-ID: <YW19CoGje1xPjJtV@orome.fritz.box>
Date:   Mon, 18 Oct 2021 15:56:26 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Arnd Bergmann <arnd@...db.de>, dri-devel@...ts.freedesktop.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/tegra: mark nvdec_writel as inline

On Wed, Oct 13, 2021 at 04:40:58PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> Without CONFIG_IOMMU_API, the nvdec_writel() function is
> unused, causing a warning:
> 
> drivers/gpu/drm/tegra/nvdec.c:48:13: error: 'nvdec_writel' defined but not used [-Werror=unused-function]
>    48 | static void nvdec_writel(struct nvdec *nvdec, u32 value, unsigned int offset)
>       |             ^~~~~~~~~~~~
> 
> As this is a trivial wrapper around an inline function, mark
> it as inline itself, which avoids the warning as well.
> 
> Fixes: e76599df354d ("drm/tegra: Add NVDEC driver")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/gpu/drm/tegra/nvdec.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied, thanks.

Thierry

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