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X-CSE-ConnectionGUID: sSqCQoAERKazKIA6zDj+NA== X-CSE-MsgGUID: +Xmum1URTjyd9U6VnJoo0A== X-IronPort-AV: E=McAfee;i="6800,10657,11818"; a="82449410" X-IronPort-AV: E=Sophos;i="6.24,207,1774335600"; d="scan'208";a="82449410" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jun 2026 23:03:44 -0700 X-CSE-ConnectionGUID: F1KmPwTxREepThZEns0hFA== X-CSE-MsgGUID: aBHSjVxVQX64gv0JEuoxlA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,207,1774335600"; d="scan'208";a="247731455" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 15 Jun 2026 23:03:42 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wZMtf-00000000SmE-1ZCN; Tue, 16 Jun 2026 06:03:39 +0000 Date: Tue, 16 Jun 2026 14:03:08 +0800 From: kernel test robot To: RD Babiera Cc: oe-kbuild-all@lists.linux.dev, badhri@google.com, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, RD Babiera Subject: Re: [PATCH v1] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs Message-ID: <202606161310.GCXb2ogf-lkp@intel.com> References: <20260615194923.4192117-2-rdbabiera@google.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260615194923.4192117-2-rdbabiera@google.com> Hi RD, kernel test robot noticed the following build warnings: [auto build test WARNING on 511e746700ee6e93104d061a87743906128ab709] url: https://github.com/intel-lab-lkp/linux/commits/RD-Babiera/usb-typec-tcpm-implement-retry-mechanism-for-Discover-Identity-VDMs/20260616-035226 base: 511e746700ee6e93104d061a87743906128ab709 patch link: https://lore.kernel.org/r/20260615194923.4192117-2-rdbabiera%40google.com patch subject: [PATCH v1] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs config: loongarch-randconfig-r133-20260616 (https://download.01.org/0day-ci/archive/20260616/202606161310.GCXb2ogf-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project e19d1f51a2c80b63cd8ca95bcc757b7077112808) sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606161310.GCXb2ogf-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/202606161310.GCXb2ogf-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/usb/typec/tcpm/tcpm.c:286:12: sparse: sparse: symbol 'vdm_discovery_state_strings' was not declared. Should it be static? vim +/vdm_discovery_state_strings +286 drivers/usb/typec/tcpm/tcpm.c 285 > 286 const char *vdm_discovery_state_strings[] = { 287 [VDM_DISCOVERY_UNKNOWN] = "VDM_DISCOVERY_UNKNOWN", 288 [VDM_DISCOVERY_PARTNER_IDENT] = "VDM_DISCOVERY_PARTNER_IDENT", 289 [VDM_DISCOVERY_CABLE_IDENT] = "VDM_DISCOVERY_CABLE_IDENT", 290 [VDM_DISCOVERY_PARTNER_SVIDS] = "VDM_DISCOVERY_PARTNER_SVIDS", 291 [VDM_DISCOVERY_PARTNER_MODES] = "VDM_DISCOVERY_PARTNER_MODES", 292 [VDM_DISCOVERY_CABLE_SVIDS] = "VDM_DISCOVERY_CABLE_SVIDS", 293 [VDM_DISCOVERY_CABLE_MODES] = "VDM_DISCOVERY_CABLE_MODES", 294 [VDM_DISCOVERY_COMPLETE] = "VDM_DISCOVERY_COMPLETE", 295 }; 296 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki