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a="2878067" X-IronPort-AV: E=Sophos;i="6.27,200,1787036400"; d="scan'208";a="2878067" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2026 05:12:40 -0800 X-CSE-ConnectionGUID: 9HcWSSIqScq7cK/DZEKUIw== X-CSE-MsgGUID: gMLGUiA3T3KMQeZSdW6Kdg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,200,1787036400"; d="scan'208";a="7382053" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 07 Nov 2026 05:12:37 -0800 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xPgDi-00000000qrv-2xXd; Sat, 07 Nov 2026 13:12:34 +0000 Date: Sat, 7 Nov 2026 21:11:43 +0800 From: kernel test robot To: Gary Yang , Heikki Krogerus , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Fugang Duan Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, gary.yang@cixtech.com Subject: Re: [PATCH 2/4] usb: typec: add CIX Type-C PD controller driver Message-ID: <202611072135.EulyUBtA-lkp@intel.com> References: <20261107011012.3655873-3-gary.yang@cixtech.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261107011012.3655873-3-gary.yang@cixtech.com> Hi Gary, kernel test robot noticed the following build errors: [auto build test ERROR on 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4] url: https://github.com/intel-lab-lkp/linux/commits/Gary-Yang/dt-bindings-usb-add-Realtek-RTS5453H-Type-C-port-controller/20261107-091009 base: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4 patch link: https://lore.kernel.org/r/20261107011012.3655873-3-gary.yang%40cixtech.com patch subject: [PATCH 2/4] usb: typec: add CIX Type-C PD controller driver config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20261107/202611072135.EulyUBtA-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261107/202611072135.EulyUBtA-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/202611072135.EulyUBtA-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/usb/typec/cix_pd.c:628:3: error: call to undeclared function 'irq_set_status_flags'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 628 | irq_set_status_flags(client->irq, IRQ_DISABLE_UNLAZY); | ^ >> drivers/usb/typec/cix_pd.c:628:37: error: use of undeclared identifier 'IRQ_DISABLE_UNLAZY' 628 | irq_set_status_flags(client->irq, IRQ_DISABLE_UNLAZY); | ^ 2 errors generated. vim +/irq_set_status_flags +628 drivers/usb/typec/cix_pd.c 587 588 static int cix_pd_probe(struct i2c_client *client) 589 { 590 struct cix_pd *rts; 591 int ret; 592 593 dev_dbg(&client->dev, "IRQ %d supplied\n", client->irq); 594 rts = devm_kzalloc(&client->dev, sizeof(*rts), GFP_KERNEL); 595 if (!rts) 596 return -ENOMEM; 597 598 rts->dev = &client->dev; 599 rts->irq = client->irq; 600 mutex_init(&rts->lock); 601 mutex_init(&rts->irq_lock); 602 cix_pd_typec_init_state(rts); 603 604 if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) 605 return dev_err_probe(&client->dev, -ENODEV, 606 "i2c check functionality failed\n"); 607 608 rts->regmap = devm_regmap_init_i2c(client, &cix_pd_regmap_config); 609 if (IS_ERR(rts->regmap)) 610 return dev_err_probe(&client->dev, PTR_ERR(rts->regmap), 611 "failed to init regmap\n"); 612 613 i2c_set_clientdata(client, rts); 614 615 ret = cix_pd_init_ports(rts); 616 if (ret) 617 return ret; 618 619 ret = cix_pd_event_handler(rts, 0); 620 if (ret) { 621 dev_err(&client->dev, "failed to read initial status: %d\n", ret); 622 if (ret == -ESHUTDOWN) 623 ret = -EIO; 624 goto err_unregister_ports; 625 } 626 627 if (client->irq > 0) { > 628 irq_set_status_flags(client->irq, IRQ_DISABLE_UNLAZY); 629 ret = request_threaded_irq(client->irq, NULL, cix_pd_irq_handle, 630 IRQF_SHARED | IRQF_ONESHOT, 631 dev_name(&client->dev), rts); 632 if (ret) { 633 dev_err(&client->dev, "failed to request irq: %d\n", ret); 634 goto err_unregister_ports; 635 } 636 rts->irq_requested = true; 637 } 638 639 ret = device_create_file(&client->dev, &dev_attr_disable_pd_interrupt); 640 if (ret) 641 dev_warn(&client->dev, 642 "Failed to create sysfs attribute, ret = %d\n", ret); 643 644 device_set_wakeup_capable(&client->dev, true); 645 646 return 0; 647 648 err_unregister_ports: 649 cix_pd_unregister_ports(rts); 650 return ret; 651 } 652 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki