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X-CSE-ConnectionGUID: ZnNrlqGkThimPBROA8gPdw== X-CSE-MsgGUID: BLR7FRBhTaeULBpISdTF4w== X-IronPort-AV: E=McAfee;i="6800,10657,11836"; a="83854461" X-IronPort-AV: E=Sophos;i="6.25,147,1779174000"; d="scan'208";a="83854461" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2026 22:33:56 -0700 X-CSE-ConnectionGUID: YpxHtsAcRgK3oVPD/C+wxw== X-CSE-MsgGUID: lQvEVo/ORoWbVCib5RCTGw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,147,1779174000"; d="scan'208";a="257581235" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 03 Jul 2026 22:33:55 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wft0i-00000000Csn-2YyG; Sat, 04 Jul 2026 05:33:52 +0000 Date: Sat, 04 Jul 2026 13:32:56 +0800 From: kernel test robot To: Cristian Marussi Cc: oe-kbuild-all@lists.linux.dev Subject: [cris:scmi_telemetry_ng_V5 12/27] drivers/firmware/arm_scmi/telemetry.c:1345:44: sparse: sparse: dereference of noderef expression Message-ID: <202607041355.ZNxOPVsa-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/cris/linux.git scmi_telemetry_ng_V5 head: 12bf8bf979989adcd25b57e702706658e00cee91 commit: 9d1fa2b0ff4af2334e6ab35bcc4b37d2338d3f6e [12/27] firmware: arm_scmi: Add support to parse SHMTIs areas config: hexagon-randconfig-r122-20260704 (https://download.01.org/0day-ci/archive/20260704/202607041355.ZNxOPVsa-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 0a2fb2a2269da0e2a3e230beb6cad39ca314db33) sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260704/202607041355.ZNxOPVsa-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/202607041355.ZNxOPVsa-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/firmware/arm_scmi/telemetry.c:1314:48: sparse: sparse: non size-preserving pointer to integer cast >> drivers/firmware/arm_scmi/telemetry.c:1345:44: sparse: sparse: dereference of noderef expression drivers/firmware/arm_scmi/telemetry.c:1353:48: sparse: sparse: non size-preserving pointer to integer cast vim +1345 drivers/firmware/arm_scmi/telemetry.c 1331 1332 static struct telemetry_uuid * 1333 scmi_telemetry_uuid_create(struct device *dev, struct xarray *xa_lines, 1334 struct payload __iomem *payld) 1335 { 1336 struct telemetry_uuid *uuid; 1337 struct uuid_line __iomem *uuid_l = &payld->uuid_l; 1338 int ret; 1339 1340 uuid = kzalloc_obj(*uuid); 1341 if (!uuid) 1342 return NULL; 1343 1344 for (int i = 0; i < SCMI_TLM_DE_IMPL_MAX_DWORDS; i++) > 1345 uuid->de_impl_version[i] = le32_to_cpu(uuid_l->dwords[i]); 1346 1347 ret = scmi_telemetry_line_init(&uuid->line, xa_lines, payld); 1348 if (ret) { 1349 kfree(uuid); 1350 return NULL; 1351 } 1352 1353 trace_scmi_tlm_collect(0, (__force u64)payld, 0, "SHMTI_NEW_UUID"); 1354 1355 return uuid; 1356 } 1357 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki