From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 20BE5352027 for ; Tue, 29 Sep 2026 04:00:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790654437; cv=none; b=nf8yjCilkqlJqFQgXeYI+lVeo0lTr0PdC2ZqGpiH8ufUvLtV1IHgs6fsWD63p0TfuY7++d0h8t6LoSRjUJ1sMayjDsyEGV9dUz/jrsl5yhhtM6bB9VdvTxBIZ/lfhujhGaG7tGUK30VnjfQ5Yi3Q11gSvYjVvR1liCvNtU5pwqM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790654437; c=relaxed/simple; bh=bF0/i+OoAJuYBkUZODAtITs0pf5fNefkQuD7hnlZWZ8=; h=Date:From:To:Cc:Subject:Message-ID; b=WjdowAjtHQ4HSTbPCCTGXsnZ/8IiT+6HtLKw98EX5ieQAs9X/guy2h54z/TpDHQUqDMtE95xkl28zzwQR6D8a86tiDXS0ncTkmO6Gx/05Uid60e+EjCjRnkZDCBS8GNOytq9RF40sP7hzWd860qYQzK0W9o3S51OCBYyddjfHn0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=hcPqK35r; arc=none smtp.client-ip=192.198.163.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="hcPqK35r" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790654434; x=1822190434; h=date:from:to:cc:subject:message-id; bh=bF0/i+OoAJuYBkUZODAtITs0pf5fNefkQuD7hnlZWZ8=; b=hcPqK35r8nzeA04lWmbfKF4s+wFCdcRP/S3+jfr7UffjGQSEZ1v9bAyT C1nbpM9WgF9Ao/9jPiu3TujQm/XGS3pSwDlJrr5FjN4pgVqwfN6ljlPIT 1wBSfqnEcL5jggyIiJe6b+T7xxkEi66/OVSE2rlg8GeDny3sceRezRf3x QR1kxET74remJOcMWRIv47/BMBSoW0Ws/BlxYdrqtmnYU9dajbuzP0DBk zClvP/OCs5o6fGcPcnTAZPITnG5K0eiYuV0NHEalnmb1FzlDjKnyqSqcu kXzcm/8KF8N/xgwUegg4cECZhv/ol77/xICn/R3fcPcm97yD1s+wWtYSx w==; X-CSE-ConnectionGUID: EQoZSxkZTwKzujWNh8couA== X-CSE-MsgGUID: f1jAkUKFTHS1JlVeE2eeng== X-IronPort-AV: E=McAfee;i="6800,10657,11919"; a="90494631" X-IronPort-AV: E=Sophos;i="6.27,129,1787036400"; d="scan'208";a="90494631" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Sep 2026 21:00:30 -0700 X-CSE-ConnectionGUID: knHDy0y4QrWq7nKC8r8lxg== X-CSE-MsgGUID: MVPmTp7bQjWAgQRExxP88A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,129,1787036400"; d="scan'208";a="275271270" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 28 Sep 2026 21:00:29 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1xBP10-00000000Ov5-2mcw; Tue, 29 Sep 2026 04:00:26 +0000 Date: Tue, 29 Sep 2026 11:59:43 +0800 From: kernel test robot To: Luca Ceresoli Cc: oe-kbuild-all@lists.linux.dev Subject: [linux-next:master 11138/11456] drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:18: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? Message-ID: <202609291109.9RGna4XZ-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Hi Luca, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 6375e61c01e93e35ee7acd336a689ac1fae4b509 commit: aa8a8c7e4641ebcef02dd6fa387ca334857367f4 [11138/11456] drm/bridge: panel: move all code to drm_panel.c config: i386-buildonly-randconfig-1001-20260929 (https://download.01.org/0day-ci/archive/20260929/202609291109.9RGna4XZ-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260929/202609291109.9RGna4XZ-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202609291109.9RGna4XZ-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c: In function 'dw_mipi_dsi_host_attach': >> drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:18: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? [-Wimplicit-function-declaration] 336 | bridge = devm_drm_of_get_bridge(dsi->dev, dsi->dev->of_node, 1, 0); | ^~~~~~~~~~~~~~~~~~~~~~ | devm_drm_put_bridge >> drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:16: error: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 336 | bridge = devm_drm_of_get_bridge(dsi->dev, dsi->dev->of_node, 1, 0); | ^ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PM_GENERIC_DOMAINS_OF Depends on [n]: PM_GENERIC_DOMAINS [=y] && OF [=n] Selected by [y]: - COMMON_CLK_MT8173_MFGTOP [=y] && COMMON_CLK [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) && COMMON_CLK_MT8173 [=y] && PM [=y] vim +336 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c 46fc51546d4406 Philippe CORNU 2017-07-17 316 46fc51546d4406 Philippe CORNU 2017-07-17 317 static int dw_mipi_dsi_host_attach(struct mipi_dsi_host *host, 46fc51546d4406 Philippe CORNU 2017-07-17 318 struct mipi_dsi_device *device) 46fc51546d4406 Philippe CORNU 2017-07-17 319 { 46fc51546d4406 Philippe CORNU 2017-07-17 320 struct dw_mipi_dsi *dsi = host_to_dsi(host); 90910a6511238d Heiko Stuebner 2018-10-01 321 const struct dw_mipi_dsi_plat_data *pdata = dsi->plat_data; 65af9070cd09a9 Jagan Teki 2022-03-31 322 struct drm_bridge *bridge; 46fc51546d4406 Philippe CORNU 2017-07-17 323 int ret; 46fc51546d4406 Philippe CORNU 2017-07-17 324 46fc51546d4406 Philippe CORNU 2017-07-17 325 if (device->lanes > dsi->plat_data->max_data_lanes) { 46fc51546d4406 Philippe CORNU 2017-07-17 326 dev_err(dsi->dev, "the number of data lanes(%u) is too many\n", 46fc51546d4406 Philippe CORNU 2017-07-17 327 device->lanes); 46fc51546d4406 Philippe CORNU 2017-07-17 328 return -EINVAL; 46fc51546d4406 Philippe CORNU 2017-07-17 329 } 46fc51546d4406 Philippe CORNU 2017-07-17 330 46fc51546d4406 Philippe CORNU 2017-07-17 331 dsi->lanes = device->lanes; 46fc51546d4406 Philippe CORNU 2017-07-17 332 dsi->channel = device->channel; 46fc51546d4406 Philippe CORNU 2017-07-17 333 dsi->format = device->format; 46fc51546d4406 Philippe CORNU 2017-07-17 334 dsi->mode_flags = device->mode_flags; 46fc51546d4406 Philippe CORNU 2017-07-17 335 1c74c1fb83ebb4 Jagan Teki 2022-03-31 @336 bridge = devm_drm_of_get_bridge(dsi->dev, dsi->dev->of_node, 1, 0); 65af9070cd09a9 Jagan Teki 2022-03-31 337 if (IS_ERR(bridge)) 65af9070cd09a9 Jagan Teki 2022-03-31 338 return PTR_ERR(bridge); 46fc51546d4406 Philippe CORNU 2017-07-17 339 05aa61334592ad Ondrej Jirman 2023-06-18 340 bridge->pre_enable_prev_first = true; 65af9070cd09a9 Jagan Teki 2022-03-31 341 dsi->panel_bridge = bridge; 65af9070cd09a9 Jagan Teki 2022-03-31 342 65af9070cd09a9 Jagan Teki 2022-03-31 343 drm_bridge_add(&dsi->bridge); 65af9070cd09a9 Jagan Teki 2022-03-31 344 90910a6511238d Heiko Stuebner 2018-10-01 345 if (pdata->host_ops && pdata->host_ops->attach) { 90910a6511238d Heiko Stuebner 2018-10-01 346 ret = pdata->host_ops->attach(pdata->priv_data, device); 90910a6511238d Heiko Stuebner 2018-10-01 347 if (ret < 0) be19b43f92fae4 Osama Abdelkader 2026-04-03 348 goto err_remove_bridge; 90910a6511238d Heiko Stuebner 2018-10-01 349 } 90910a6511238d Heiko Stuebner 2018-10-01 350 46fc51546d4406 Philippe CORNU 2017-07-17 351 return 0; be19b43f92fae4 Osama Abdelkader 2026-04-03 352 be19b43f92fae4 Osama Abdelkader 2026-04-03 353 err_remove_bridge: be19b43f92fae4 Osama Abdelkader 2026-04-03 354 drm_bridge_remove(&dsi->bridge); be19b43f92fae4 Osama Abdelkader 2026-04-03 355 return ret; 46fc51546d4406 Philippe CORNU 2017-07-17 356 } 46fc51546d4406 Philippe CORNU 2017-07-17 357 :::::: The code at line 336 was first introduced by commit :::::: 1c74c1fb83ebb414c017d459e7875abe777654d7 drm: bridge: dw-mipi-dsi: Switch to devm_drm_of_get_bridge :::::: TO: Jagan Teki :::::: CC: Robert Foss -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki