From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 B107539A80A for ; Tue, 24 Feb 2026 13:04:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771938258; cv=none; b=ioRJHg/P/Jpm2bhm0Wg5GFQCne1ZHMfwvpYPDVAWty3UbXn9tnwLvA96oMrtdBNCunTYeZk5FVX7wTua8RVaIotI+FbR3+Z4ixiq7P28KHw8/gJiv7IXRM/TUlQT9hicC0UXZhPMBRD1erU+x6GXgORSgn5GuwiWILnRIpEmi6Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771938258; c=relaxed/simple; bh=YbNVbOfaVUBS5RcFF1QOaOBJQ0ahbzvh2/VZn6C/d18=; h=Date:From:To:Cc:Subject:Message-ID; b=HD/zSj25/vdbdjyG/6NQrkg1nISmvJYDgeaY9uAT0J/N9zt1winxgMaXAFpoAqtY1oyxuOkqaP4W6O7+iv6zCUCR4QOJ8yXlZt/wRA161Gm/LtNn23L6meD8LkmLjtwPOA2SOqP5fD248F5m4euEARE6QcIaB49g1aTZbvdoVqY= 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=Z8Gt0ziA; arc=none smtp.client-ip=192.198.163.14 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="Z8Gt0ziA" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771938257; x=1803474257; h=date:from:to:cc:subject:message-id; bh=YbNVbOfaVUBS5RcFF1QOaOBJQ0ahbzvh2/VZn6C/d18=; b=Z8Gt0ziAUEWFCKfRj3EXsqAsupeWijCiHLJkYK3Av4LV0MBvs0a9HuEo AnrzxuvHvzk5GjBmKtRl7rLLD5Fl5u18Bdir+OGBLc5w9uig5cuCx9ZBm IXLI8LMYS16IAgRBMa7RfRobSn053FjV3ydAjZ+XoLYx9tl2fbs3y6u+Y fQn6bYEoipxtOaS3hUGo3hCVLOiof5uDQeTzHd6y2QgORvcDD2habfB0x UxyZ4ysUBTCzqPmRcgdezYG5ypdaDEj9MNHg3q1OEbcNXplWuzCbytyvg WMAIm4IPqwfeEWVqJ27dZVp2DQWmDwt1JNhoDwC2j8GIMvzkwUAqd9t61 w==; X-CSE-ConnectionGUID: jk4/in80Smq20qAIqDX4sQ== X-CSE-MsgGUID: 0qMMOPVsSre2XG1X4Vu9iQ== X-IronPort-AV: E=McAfee;i="6800,10657,11710"; a="73014576" X-IronPort-AV: E=Sophos;i="6.21,308,1763452800"; d="scan'208";a="73014576" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2026 05:04:16 -0800 X-CSE-ConnectionGUID: RJJ/2a1rRXKapXfg4POo3Q== X-CSE-MsgGUID: A5U8l61wTPW/t3zYqM926Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,308,1763452800"; d="scan'208";a="215757854" Received: from lkp-server02.sh.intel.com (HELO a3936d6a266d) ([10.239.97.151]) by orviesa009.jf.intel.com with ESMTP; 24 Feb 2026 05:04:14 -0800 Received: from kbuild by a3936d6a266d with local (Exim 4.98.2) (envelope-from ) id 1vus5E-000000001yT-0SZH; Tue, 24 Feb 2026 13:04:12 +0000 Date: Tue, 24 Feb 2026 21:03:29 +0800 From: kernel test robot To: Icenowy Zheng Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org, Thomas Zimmermann Subject: [drm-misc:drm-misc-next 3/5] drivers/gpu/drm/verisilicon/vs_bridge.c:325:9-16: WARNING: ERR_CAST can be used with bridge Message-ID: <202602242000.bQ0qN6AC-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: tree: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next head: 61c0f69a2ff79c8f388a9e973abb4853be467127 commit: dbf21777caa8b8c88c12f7f036b01208fec0d55a [3/5] drm: verisilicon: add a driver for Verisilicon display controllers config: riscv-randconfig-r052-20260224 (https://download.01.org/0day-ci/archive/20260224/202602242000.bQ0qN6AC-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 9a109fbb6e184ec9bcce10615949f598f4c974a9) 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/202602242000.bQ0qN6AC-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/gpu/drm/verisilicon/vs_bridge.c:325:9-16: WARNING: ERR_CAST can be used with bridge -- >> drivers/gpu/drm/verisilicon/vs_crtc.c:175:9-16: WARNING: ERR_CAST can be used with primary -- >> drivers/gpu/drm/verisilicon/vs_dc.c:109:2-9: line 109 is redundant because platform_get_irq() already prints an error vim +325 drivers/gpu/drm/verisilicon/vs_bridge.c 288 289 struct vs_bridge *vs_bridge_init(struct drm_device *drm_dev, 290 struct vs_crtc *crtc) 291 { 292 unsigned int output = crtc->id; 293 struct vs_bridge *bridge; 294 struct drm_bridge *next; 295 enum vs_bridge_output_interface intf; 296 const struct drm_bridge_funcs *bridge_funcs; 297 int ret, enctype; 298 299 intf = vs_bridge_detect_output_interface(drm_dev->dev->of_node, 300 output); 301 if (intf == -ENODEV) { 302 drm_dbg(drm_dev, "Skipping output %u\n", output); 303 return NULL; 304 } 305 306 next = devm_drm_of_get_bridge(drm_dev->dev, drm_dev->dev->of_node, 307 output, intf); 308 if (IS_ERR(next)) { 309 ret = PTR_ERR(next); 310 if (ret != -EPROBE_DEFER) 311 drm_err(drm_dev, 312 "Cannot get downstream bridge of output %u\n", 313 output); 314 return ERR_PTR(ret); 315 } 316 317 if (intf == VSDC_OUTPUT_INTERFACE_DPI) 318 bridge_funcs = &vs_dpi_bridge_funcs; 319 else 320 bridge_funcs = &vs_dp_bridge_funcs; 321 322 bridge = devm_drm_bridge_alloc(drm_dev->dev, struct vs_bridge, base, 323 bridge_funcs); 324 if (IS_ERR(bridge)) > 325 return ERR_PTR(PTR_ERR(bridge)); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki