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X-CSE-ConnectionGUID: Y0cIYDnaTNmjFqgFS6C/tQ== X-CSE-MsgGUID: ivlD26D8QZOwVpy7Wc4JIA== X-IronPort-AV: E=McAfee;i="6800,10657,11671"; a="72365563" X-IronPort-AV: E=Sophos;i="6.21,228,1763452800"; d="scan'208";a="72365563" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2026 03:30:04 -0800 X-CSE-ConnectionGUID: wowK3yctQJ6kdZmJLCRrOg== X-CSE-MsgGUID: I0F7nP7lR+Wm+3bfXfMI7A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,228,1763452800"; d="scan'208";a="235643729" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 15 Jan 2026 03:30:01 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vgLY6-00000000Hsy-0Utw; Thu, 15 Jan 2026 11:29:58 +0000 Date: Thu, 15 Jan 2026 19:29:47 +0800 From: kernel test robot To: Frank Li , Rob Herring , Saravana Kannan , Vinod Koul , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: oe-kbuild-all@lists.linux.dev, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Frank Li Subject: Re: [PATCH 01/13] dmaengine: of_dma: Add devm_of_dma_controller_register() Message-ID: <202601151942.cEs9s8Tj-lkp@intel.com> References: <20260114-mxsdma-module-v1-1-9b2a9eaa4226@nxp.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260114-mxsdma-module-v1-1-9b2a9eaa4226@nxp.com> Hi Frank, kernel test robot noticed the following build errors: [auto build test ERROR on 8f0b4cce4481fb22653697cced8d0d04027cb1e8] url: https://github.com/intel-lab-lkp/linux/commits/Frank-Li/dmaengine-of_dma-Add-devm_of_dma_controller_register/20260115-063955 base: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 patch link: https://lore.kernel.org/r/20260114-mxsdma-module-v1-1-9b2a9eaa4226%40nxp.com patch subject: [PATCH 01/13] dmaengine: of_dma: Add devm_of_dma_controller_register() config: x86_64-randconfig-r071-20260115 (https://download.01.org/0day-ci/archive/20260115/202601151942.cEs9s8Tj-lkp@intel.com/config) compiler: gcc-12 (Debian 12.4.0-5) 12.4.0 smatch version: v0.5.0-8985-g2614ff1a reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260115/202601151942.cEs9s8Tj-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/202601151942.cEs9s8Tj-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/tty/serial/fsl_lpuart.c:22: >> include/linux/of_dma.h:88:1: error: return type defaults to 'int' [-Werror=implicit-int] 88 | devm_of_dma_controller_register(struct device *dev, struct device_node *np, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/int +88 include/linux/of_dma.h 86 87 static inline > 88 devm_of_dma_controller_register(struct device *dev, struct device_node *np, 89 struct dma_chan *(*of_dma_xlate) 90 (struct of_phandle_args *, struct of_dma *), 91 void *data) 92 { 93 return -ENODEV; 94 } 95 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki