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d="scan'208";a="440710545" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 May 2023 19:53:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10722"; a="952084223" X-IronPort-AV: E=Sophos;i="6.00,195,1681196400"; d="scan'208";a="952084223" Received: from lkp-server01.sh.intel.com (HELO dea6d5a4f140) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 26 May 2023 19:53:50 -0700 Received: from kbuild by dea6d5a4f140 with local (Exim 4.96) (envelope-from ) id 1q2k3y-000Jji-0O; Sat, 27 May 2023 02:53:50 +0000 Date: Sat, 27 May 2023 10:53:16 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com, Guenter Roeck Cc: oe-kbuild-all@lists.linux.dev Subject: [chrome-os:chromeos-5.10 121/150] drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:1472:38: warning: unused variable 'mt8173_jpeg_drvdata' Message-ID: <202305271056.NGrfzUAK-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10 head: 9de748741e802680a1c2540e75fb3f3dba98d8be commit: f2e9d11022fce9bfba1275df0ae26696ba232a4e [121/150] BACKPORT: UPSTREAM: mtk-jpegenc: support jpegenc multi-hardware config: hexagon-randconfig-r022-20230526 (https://download.01.org/0day-ci/archive/20230527/202305271056.NGrfzUAK-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 4faf3aaf28226a4e950c103a14f6fc1d1fdabb1b) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.10 git checkout f2e9d11022fce9bfba1275df0ae26696ba232a4e # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash M=drivers/media/platform/mtk-jpeg If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202305271056.NGrfzUAK-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:1472:38: warning: unused variable 'mt8173_jpeg_drvdata' [-Wunused-const-variable] static const struct mtk_jpeg_variant mt8173_jpeg_drvdata = { ^ >> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:1487:38: warning: unused variable 'mtk_jpeg_drvdata' [-Wunused-const-variable] static const struct mtk_jpeg_variant mtk_jpeg_drvdata = { ^ 2 warnings generated. vim +/mt8173_jpeg_drvdata +1472 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b2f0d2724ba477 Rick Chang 2016-12-14 1471 b4a82f5d15102a Xia Jiang 2020-08-14 @1472 static const struct mtk_jpeg_variant mt8173_jpeg_drvdata = { b4a82f5d15102a Xia Jiang 2020-08-14 1473 .clks = mt8173_jpeg_dec_clocks, b4a82f5d15102a Xia Jiang 2020-08-14 1474 .num_clks = ARRAY_SIZE(mt8173_jpeg_dec_clocks), b4a82f5d15102a Xia Jiang 2020-08-14 1475 .formats = mtk_jpeg_dec_formats, b4a82f5d15102a Xia Jiang 2020-08-14 1476 .num_formats = MTK_JPEG_DEC_NUM_FORMATS, b4a82f5d15102a Xia Jiang 2020-08-14 1477 .qops = &mtk_jpeg_dec_qops, b4a82f5d15102a Xia Jiang 2020-08-14 1478 .irq_handler = mtk_jpeg_dec_irq, b4a82f5d15102a Xia Jiang 2020-08-14 1479 .hw_reset = mtk_jpeg_dec_reset, b4a82f5d15102a Xia Jiang 2020-08-14 1480 .m2m_ops = &mtk_jpeg_dec_m2m_ops, b4a82f5d15102a Xia Jiang 2020-08-14 1481 .dev_name = "mtk-jpeg-dec", b4a82f5d15102a Xia Jiang 2020-08-14 1482 .ioctl_ops = &mtk_jpeg_dec_ioctl_ops, b4a82f5d15102a Xia Jiang 2020-08-14 1483 .out_q_default_fourcc = V4L2_PIX_FMT_JPEG, b4a82f5d15102a Xia Jiang 2020-08-14 1484 .cap_q_default_fourcc = V4L2_PIX_FMT_YUV420M, b4a82f5d15102a Xia Jiang 2020-08-14 1485 }; b4a82f5d15102a Xia Jiang 2020-08-14 1486 45f13a57d81344 Xia Jiang 2020-08-14 @1487 static const struct mtk_jpeg_variant mtk_jpeg_drvdata = { 45f13a57d81344 Xia Jiang 2020-08-14 1488 .clks = mtk_jpeg_clocks, 45f13a57d81344 Xia Jiang 2020-08-14 1489 .num_clks = ARRAY_SIZE(mtk_jpeg_clocks), 45f13a57d81344 Xia Jiang 2020-08-14 1490 .formats = mtk_jpeg_enc_formats, 45f13a57d81344 Xia Jiang 2020-08-14 1491 .num_formats = MTK_JPEG_ENC_NUM_FORMATS, 45f13a57d81344 Xia Jiang 2020-08-14 1492 .qops = &mtk_jpeg_enc_qops, 45f13a57d81344 Xia Jiang 2020-08-14 1493 .irq_handler = mtk_jpeg_enc_irq, 45f13a57d81344 Xia Jiang 2020-08-14 1494 .hw_reset = mtk_jpeg_enc_reset, 45f13a57d81344 Xia Jiang 2020-08-14 1495 .m2m_ops = &mtk_jpeg_enc_m2m_ops, 45f13a57d81344 Xia Jiang 2020-08-14 1496 .dev_name = "mtk-jpeg-enc", 45f13a57d81344 Xia Jiang 2020-08-14 1497 .ioctl_ops = &mtk_jpeg_enc_ioctl_ops, 45f13a57d81344 Xia Jiang 2020-08-14 1498 .out_q_default_fourcc = V4L2_PIX_FMT_YUYV, 45f13a57d81344 Xia Jiang 2020-08-14 1499 .cap_q_default_fourcc = V4L2_PIX_FMT_JPEG, 45f13a57d81344 Xia Jiang 2020-08-14 1500 }; 45f13a57d81344 Xia Jiang 2020-08-14 1501 :::::: The code at line 1472 was first introduced by commit :::::: b4a82f5d15102ade6134c8cc4bbc8ccef1f4a7dc media: platform: Using the variant structure to contain the varability between dec and enc :::::: TO: Xia Jiang :::::: CC: Mauro Carvalho Chehab -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki