Hi Piyush, kernel test robot noticed the following build errors: [auto build test ERROR on andi-shyti/i2c/i2c-host] [also build test ERROR on linus/master v6.9-rc2 next-20240328] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Piyush-Malgujar/i2c-thunderx-Clock-divisor-logic-changes/20240401-143524 base: git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git i2c/i2c-host patch link: https://lore.kernel.org/r/20240401063229.2112782-2-pmalgujar%40marvell.com patch subject: [PATCH v5 1/4] i2c: thunderx: Clock divisor logic changes config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20240401/202404012108.N5Bs6Axl-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240401/202404012108.N5Bs6Axl-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404012108.N5Bs6Axl-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/i2c/busses/i2c-octeon-core.c:22: drivers/i2c/busses/i2c-octeon-core.h: In function 'octeon_i2c_is_otx2': >> drivers/i2c/busses/i2c-octeon-core.h:225:23: error: implicit declaration of function 'FIELD_GET' [-Werror=implicit-function-declaration] 225 | u32 chip_id = FIELD_GET(PCI_SUBSYS_MASK, pdev->subsystem_device); | ^~~~~~~~~ cc1: some warnings being treated as errors vim +/FIELD_GET +225 drivers/i2c/busses/i2c-octeon-core.h 214 215 #define PCI_SUBSYS_DEVID_9XXX 0xB 216 #define PCI_SUBSYS_MASK GENMASK(15, 12) 217 /** 218 * octeon_i2c_is_otx2 - check for chip ID 219 * @pdev: PCI dev structure 220 * 221 * Returns true if the device is an OcteonTX2, false otherwise. 222 */ 223 static inline bool octeon_i2c_is_otx2(struct pci_dev *pdev) 224 { > 225 u32 chip_id = FIELD_GET(PCI_SUBSYS_MASK, pdev->subsystem_device); 226 227 return (chip_id == PCI_SUBSYS_DEVID_9XXX); 228 } 229 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki