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X-CSE-ConnectionGUID: bRLXC3pORFWlE2o0YYqqbA== X-CSE-MsgGUID: 9hCQvTjHTa6PVC5b7WTw/w== X-IronPort-AV: E=McAfee;i="6800,10657,11936"; a="1017492" X-IronPort-AV: E=Sophos;i="6.27,161,1787036400"; d="scan'208";a="1017492" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2026 00:43:34 -0700 X-CSE-ConnectionGUID: D+A0irt3RiKFM0rd4f0kIg== X-CSE-MsgGUID: aYmDwfO1QqKmpeIa8ntcJQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,161,1787036400"; d="scan'208";a="2247453" Received: from igk-lkp-server01.igk.intel.com (HELO d0de6c2a75a7) ([10.211.93.152]) by fmviesa009.fm.intel.com with ESMTP; 16 Oct 2026 00:43:31 -0700 Received: from kbuild by d0de6c2a75a7 with local (Exim 4.98.2) (envelope-from ) id 1xHcbA-00000000C7n-2LQc; Fri, 16 Oct 2026 07:43:28 +0000 Date: Fri, 16 Oct 2026 09:43:01 +0200 From: kernel test robot To: Adrian Ambrozewicz , Greg Kroah-Hartman , Jiri Slaby Cc: oe-kbuild-all@lists.linux.dev, Donald Shannon , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-usb@vger.kernel.org, llvm@lists.linux.dev, Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Johan Hovold , Oliver Neukum Subject: Re: [PATCH 10/11] tty: Add NVIDIA LSTP UART driver Message-ID: <202610160913.yN6dyp5f-lkp@intel.com> References: <20261012-lstp-usb-adapter-v1-10-aambrozewicz@nvidia.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261012-lstp-usb-adapter-v1-10-aambrozewicz@nvidia.com> Hi Adrian, kernel test robot noticed the following build errors: [auto build test ERROR on bbf6b99a57b2479bf51c3c8ad0946f4b8c33ed69] url: https://github.com/intel-lab-lkp/linux/commits/Adrian-Ambrozewicz/dt-bindings-gpio-Add-NVIDIA-LSTP-GPIO/20261012-203559 base: bbf6b99a57b2479bf51c3c8ad0946f4b8c33ed69 patch link: https://lore.kernel.org/r/20261012-lstp-usb-adapter-v1-10-aambrozewicz%40nvidia.com patch subject: [PATCH 10/11] tty: Add NVIDIA LSTP UART driver config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20261016/202610160913.yN6dyp5f-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261016/202610160913.yN6dyp5f-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/202610160913.yN6dyp5f-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/tty/lstp_tty.c: In function 'lstp_baud_to_speed': >> drivers/tty/lstp_tty.c:167:74: error: 'B2500000' undeclared (first use in this function); did you mean 'B1500000'? 167 | { 1500000, B1500000 }, { 2000000, B2000000 }, { 2500000, B2500000 }, | ^~~~~~~~ | B1500000 drivers/tty/lstp_tty.c:167:74: note: each undeclared identifier is reported only once for each function it appears in >> drivers/tty/lstp_tty.c:168:28: error: 'B3000000' undeclared (first use in this function); did you mean 'B1000000'? 168 | { 3000000, B3000000 }, { 3500000, B3500000 }, { 4000000, B4000000 }, | ^~~~~~~~ | B1000000 >> drivers/tty/lstp_tty.c:168:51: error: 'B3500000' undeclared (first use in this function); did you mean 'B1500000'? 168 | { 3000000, B3000000 }, { 3500000, B3500000 }, { 4000000, B4000000 }, | ^~~~~~~~ | B1500000 >> drivers/tty/lstp_tty.c:168:74: error: 'B4000000' undeclared (first use in this function); did you mean 'B1000000'? 168 | { 3000000, B3000000 }, { 3500000, B3500000 }, { 4000000, B4000000 }, | ^~~~~~~~ | B1000000 vim +167 drivers/tty/lstp_tty.c 151 152 /* clang-format off */ 153 static speed_t lstp_baud_to_speed(u32 baud) 154 { 155 static const struct { 156 u32 baud; 157 speed_t speed; 158 } map[] = { 159 { 50, B50 }, { 75, B75 }, { 110, B110 }, 160 { 134, B134 }, { 150, B150 }, { 200, B200 }, 161 { 300, B300 }, { 600, B600 }, { 1200, B1200 }, 162 { 1800, B1800 }, { 2400, B2400 }, { 4800, B4800 }, 163 { 9600, B9600 }, { 19200, B19200 }, { 38400, B38400 }, 164 { 57600, B57600 }, { 115200, B115200 }, { 230400, B230400 }, 165 { 460800, B460800 }, { 500000, B500000 }, { 576000, B576000 }, 166 { 921600, B921600 }, { 1000000, B1000000 }, { 1152000, B1152000 }, > 167 { 1500000, B1500000 }, { 2000000, B2000000 }, { 2500000, B2500000 }, > 168 { 3000000, B3000000 }, { 3500000, B3500000 }, { 4000000, B4000000 }, 169 }; 170 171 for (size_t i = 0; i < ARRAY_SIZE(map); i++) 172 if (map[i].baud == baud) 173 return map[i].speed; 174 175 return B0; 176 } 177 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki