linux-kernel - Re: linux-next: build failure after merge of the drm-misc tree

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Message-ID: <64499337-fc61-42b0-8c50-7749b2036c54@rock-chips.com>
Date: Wed, 28 May 2025 15:17:13 +0800
From: Damon Ding <damon.ding@...k-chips.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>,
 Simona Vetter <simona.vetter@...ll.ch>
Cc: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
 Intel Graphics <intel-gfx@...ts.freedesktop.org>,
 DRI <dri-devel@...ts.freedesktop.org>,
 Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the drm-misc tree

Hi Stephen,

On 2025/5/28 11:42, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the drm-misc tree, today's linux-next build (arm
> multi_v7_defconfig) failed like this:
> 
> drivers/gpu/drm/bridge/analogix/analogix_dp_core.c: In function 'analogix_dp_probe':
> drivers/gpu/drm/bridge/analogix/analogix_dp_core.c:1589:17: error: label 'err_disable_clk' used but not defined
>   1589 |                 goto err_disable_clk;
>        |                 ^~~~
> 
> Caused by commit
> 
>    6579a03e68ff ("drm/bridge: analogix_dp: Remove the unnecessary calls to clk_disable_unprepare() during probing")
> 
> I have used the drm-misc tree from next-20250527 for today.
> 

Oh, I have found the same compile error after rebasing.

I have removed the 'err_disable_clk' flag and made it return 
ERR_PTR(ret) in:
https://lore.kernel.org/all/20250310104114.2608063-7-damon.ding@rock-chips.com/

Likely a small merge conflict bug. Will patch it later. ;-)

Best regards,
Damon