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d="scan'208";a="8911085" Received: from igk-lkp-server01.igk.intel.com (HELO 58ca8a381a5c) ([10.211.93.152]) by fmviesa011.fm.intel.com with ESMTP; 05 Nov 2026 16:37:33 -0800 Received: from kbuild by 58ca8a381a5c with local (Exim 4.98.2) (envelope-from ) id 1xP7xT-000000009vr-17fO; Fri, 06 Nov 2026 00:37:31 +0000 Date: Fri, 06 Nov 2026 01:36:52 +0100 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android17-6.18-kminext 0/1] drivers/misc/eeprom/m24lr.c:346:24: sparse: sparse: cast to restricted __le32 Message-ID: <202611060150.ba9d5Xcf-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://android.googlesource.com/kernel/common android17-6.18-kminext head: a9580b7485bbf58d7b44b7d51e15c8ebe1cea327 commit: cd5c5e0231c538a5d2d4a73f3b3ffc77ff08449c [0/1] eeprom: add driver for ST M24LR series RFID/NFC EEPROM chips config: i386-randconfig-2300-20261105 (https://download.01.org/0day-ci/archive/20261106/202611060150.ba9d5Xcf-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 sparse: v0.6.5-rc1-21-g84ec0658 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261106/202611060150.ba9d5Xcf-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 | Fixes: cd5c5e0231c5 ("eeprom: add driver for ST M24LR series RFID/NFC EEPROM chips") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202611060150.ba9d5Xcf-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/misc/eeprom/m24lr.c:343:24: sparse: sparse: cast to restricted __le16 drivers/misc/eeprom/m24lr.c:343:24: sparse: sparse: cast from restricted __le64 >> drivers/misc/eeprom/m24lr.c:346:24: sparse: sparse: cast to restricted __le32 drivers/misc/eeprom/m24lr.c:346:24: sparse: sparse: cast from restricted __le64 vim +346 drivers/misc/eeprom/m24lr.c 323 324 static ssize_t m24lr_read_reg_le(struct m24lr *m24lr, u64 *val, 325 unsigned int reg_addr, 326 unsigned int reg_size) 327 { 328 ssize_t ret; 329 __le64 input = 0; 330 331 ret = m24lr_read(m24lr, (u8 *)&input, reg_size, reg_addr, false); 332 if (IS_ERR_VALUE(ret)) 333 return ret; 334 335 if (ret != reg_size) 336 return -EINVAL; 337 338 switch (reg_size) { 339 case 1: 340 *val = *(u8 *)&input; 341 break; 342 case 2: 343 *val = le16_to_cpu((__le16)input); 344 break; 345 case 4: > 346 *val = le32_to_cpu((__le32)input); 347 break; 348 case 8: 349 *val = le64_to_cpu((__le64)input); 350 break; 351 default: 352 return -EINVAL; 353 }; 354 355 return 0; 356 } 357 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki