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X-CSE-ConnectionGUID: 4xDe1tctQcibag/Hy1lbOg== X-CSE-MsgGUID: oY4fxBmFR9Kx/njJH4s2cQ== X-IronPort-AV: E=McAfee;i="6800,10657,11666"; a="79679452" X-IronPort-AV: E=Sophos;i="6.21,215,1763452800"; d="scan'208";a="79679452" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2026 15:35:33 -0800 X-CSE-ConnectionGUID: DA3EGJ76THe/Sdvdi4NDSw== X-CSE-MsgGUID: e0/EJjYbTDuy6c6td88RCg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,215,1763452800"; d="scan'208";a="203662294" Received: from igk-lkp-server01.igk.intel.com (HELO 92b2e8bd97aa) ([10.211.93.152]) by orviesa008.jf.intel.com with ESMTP; 09 Jan 2026 15:35:27 -0800 Received: from kbuild by 92b2e8bd97aa with local (Exim 4.98.2) (envelope-from ) id 1veM0r-0000000029k-15Ib; Fri, 09 Jan 2026 23:35:25 +0000 Date: Sat, 10 Jan 2026 00:34:30 +0100 From: kernel test robot To: Ivan Vecera , netdev@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Eric Dumazet , Tony Nguyen , Rob Herring , Leon Romanovsky , Andrew Lunn , linux-rdma@vger.kernel.org, Przemek Kitszel , Arkadiusz Kubalewski , intel-wired-lan@lists.osuosl.org, Jakub Kicinski , Paolo Abeni , devicetree@vger.kernel.org, Conor Dooley , Jiri Pirko , Richard Cochran , Prathosh Satish , Vadim Fedorenko , Mark Bloch , linux-kernel@vger.kernel.org, Tariq Toukan , Alexander Lobakin , Jonathan Lemon , Krzysztof Kozlowski , Saeed Mahameed Subject: Re: [Intel-wired-lan] [PATCH net-next 06/12] dpll: Support dynamic pin index allocation Message-ID: <202601100030.nDiAPf7k-lkp@intel.com> References: <20260108182318.20935-7-ivecera@redhat.com> Precedence: bulk X-Mailing-List: netdev@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: <20260108182318.20935-7-ivecera@redhat.com> Hi Ivan, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Ivan-Vecera/dt-bindings-dpll-add-common-dpll-pin-consumer-schema/20260109-022618 base: net-next/main patch link: https://lore.kernel.org/r/20260108182318.20935-7-ivecera%40redhat.com patch subject: [Intel-wired-lan] [PATCH net-next 06/12] dpll: Support dynamic pin index allocation config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20260110/202601100030.nDiAPf7k-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/20260110/202601100030.nDiAPf7k-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/202601100030.nDiAPf7k-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/dpll/dpll_core.c: In function 'dpll_pin_idx_free': >> drivers/dpll/dpll_core.c:499:28: warning: integer overflow in expression of type 'int' results in '-2147483648' [-Woverflow] 499 | pin_idx -= INT_MAX + 1; | ^ vim +499 drivers/dpll/dpll_core.c 490 491 static void dpll_pin_idx_free(u32 pin_idx) 492 { 493 if (pin_idx <= INT_MAX) 494 return; /* Not a dynamic pin index */ 495 496 /* Map the index value from dynamic pin index range to IDA range and 497 * free it. 498 */ > 499 pin_idx -= INT_MAX + 1; 500 ida_free(&dpll_pin_idx_ida, pin_idx); 501 } 502 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki