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

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Date:   Fri, 30 Sep 2022 11:54:34 +0100
From:   broonie@...nel.org
To:     Lucas Stach <l.stach@...gutronix.de>,
        Aurabindo Pillai <aurabindo.pillai@....com>,
        Hamza Mahfooz <hamza.mahfooz@....com>,
        Alex Deucher <alexander.deucher@....com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: linux-next: build failure after merge of the drm tree

Hi all,

After merging the drm tree, today's linux-next build (x86_64
allmodconfig) failed like this:

/tmp/next/build/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: In function 'dc_stream_remove_writeback':
/tmp/next/build/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:527:55: error: array subscript [0, 0] is outside array bounds of 'struct dc_writeback_info[1]' [-Werror=array-bounds]
  527 |     stream->writeback_info[j] = stream->writeback_info[i];
      |                                 ~~~~~~~~~~~~~~~~~~~~~~^~~
cc1: all warnings being treated as errors

Caused by

    5d8c3e836fc224 ("drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()")

I have reverted that commit for today.