linux-kernel - Re: [PATCH] media: Fix compilation error

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Message-ID: <YG3J0VbnYVy6mUlZ@orome.fritz.box>
Date:   Wed, 7 Apr 2021 17:03:45 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Mikko Perttunen <mperttunen@...dia.com>
Cc:     Hans Verkuil <hverkuil@...all.nl>,
        Bixuan Cui <cuibixuan@...wei.com>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        jonathanh@...dia.com, skomatineni@...dia.com, mchehab@...nel.org,
        treding@...dia.com, john.wanghui@...wei.com
Subject: Re: [PATCH] media: Fix compilation error

On Wed, Apr 07, 2021 at 04:45:34PM +0300, Mikko Perttunen wrote:
> On 7.4.2021 16.29, Hans Verkuil wrote:
> > On 02/04/2021 09:40, Bixuan Cui wrote:
> > > Fix the error:
> > > 
> > > drivers/staging/media/tegra-video/vi.c:1180:4:
> > > error: implicit declaration of function 'host1x_syncpt_free' [-Werror,-Wimplicit-function-declaration]
> > 
> > Against what tree is this being built? The mainline kernel doesn't have
> > host1x_syncpt_put, only host1x_syncpt_free.
> 
> This change was done only very recently, it's in linux-next and submitted
> for 5.13. I missed this one host1x_syncpt_free call in vi.c, but Thierry has
> already applied an equivalent patch on his end so the issue should be
> resolved.

Indeed, this should be fixed as of next-20210406. This is going in
through the DRM tree in order to keep the change atomic and bisectible.

Thierry

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