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X-CSE-ConnectionGUID: S7bIQrsvStmcDIjWJk8QCg== X-CSE-MsgGUID: yGzFwymuR0iwBNL5FR8LXQ== X-IronPort-AV: E=McAfee;i="6800,10657,11652"; a="91131219" X-IronPort-AV: E=Sophos;i="6.21,177,1763452800"; d="scan'208";a="91131219" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Dec 2025 10:31:32 -0800 X-CSE-ConnectionGUID: OUwZDa35RUKTYtnAQpRyrg== X-CSE-MsgGUID: qkIViPLzR9y7Zfey6SE2FQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,177,1763452800"; d="scan'208";a="201171557" Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by fmviesa010.fm.intel.com with ESMTP; 25 Dec 2025 10:31:26 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vYq7Q-000000004NB-2qAZ; Thu, 25 Dec 2025 18:31:24 +0000 Date: Fri, 26 Dec 2025 02:30:49 +0800 From: kernel test robot To: Bartosz Golaszewski , Wolfram Sang , Andi Shyti , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Khalil Blaiech , Asmaa Mnebhi , Jean Delvare , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Andreas =?iso-8859-1?Q?F=E4rber?= , Manivannan Sadhasivam Cc: oe-kbuild-all@lists.linux.dev, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-actions@lists.infradead.org, Bartosz Golaszewski Subject: Re: [PATCH 01/12] i2c: add i2c_adapter-specific printk helpers Message-ID: <202512260206.C1TExj8d-lkp@intel.com> References: <20251223-i2c-printk-helpers-v1-1-46a08306afdb@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-i2c@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: <20251223-i2c-printk-helpers-v1-1-46a08306afdb@oss.qualcomm.com> Hi Bartosz, kernel test robot noticed the following build warnings: [auto build test WARNING on cc3aa43b44bdb43dfbac0fcb51c56594a11338a8] url: https://github.com/intel-lab-lkp/linux/commits/Bartosz-Golaszewski/i2c-add-i2c_adapter-specific-printk-helpers/20251223-185417 base: cc3aa43b44bdb43dfbac0fcb51c56594a11338a8 patch link: https://lore.kernel.org/r/20251223-i2c-printk-helpers-v1-1-46a08306afdb%40oss.qualcomm.com patch subject: [PATCH 01/12] i2c: add i2c_adapter-specific printk helpers config: parisc-allyesconfig (https://download.01.org/0day-ci/archive/20251226/202512260206.C1TExj8d-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251226/202512260206.C1TExj8d-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/202512260206.C1TExj8d-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/media/pci/saa7134/saa7134-i2c.c:31:9: warning: 'i2c_dbg' redefined 31 | #define i2c_dbg(level, fmt, arg...) do { \ | ^~~~~~~ In file included from drivers/media/pci/saa7134/saa7134.h:14, from drivers/media/pci/saa7134/saa7134-i2c.c:10: include/linux/i2c.h:775:9: note: this is the location of the previous definition 775 | #define i2c_dbg(adap, fmt, ...) dev_dbg(&(adap)->dev, fmt, ##__VA_ARGS__) | ^~~~~~~ vim +/i2c_dbg +31 drivers/media/pci/saa7134/saa7134-i2c.c ^1da177e4c3f41 drivers/media/video/saa7134/saa7134-i2c.c Linus Torvalds 2005-04-16 30 45f38cb3b80311 drivers/media/pci/saa7134/saa7134-i2c.c Mauro Carvalho Chehab 2015-05-13 @31 #define i2c_dbg(level, fmt, arg...) do { \ 45f38cb3b80311 drivers/media/pci/saa7134/saa7134-i2c.c Mauro Carvalho Chehab 2015-05-13 32 if (i2c_debug == level) \ 45f38cb3b80311 drivers/media/pci/saa7134/saa7134-i2c.c Mauro Carvalho Chehab 2015-05-13 33 printk(KERN_DEBUG pr_fmt("i2c: " fmt), ## arg); \ 45f38cb3b80311 drivers/media/pci/saa7134/saa7134-i2c.c Mauro Carvalho Chehab 2015-05-13 34 } while (0) 45f38cb3b80311 drivers/media/pci/saa7134/saa7134-i2c.c Mauro Carvalho Chehab 2015-05-13 35 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki