Hi Piyush, Thank you for the patch! Yet something to improve: [auto build test ERROR on wsa/i2c/for-next] [also build test ERROR on linux/master linus/master v5.18-rc7 next-20220516] [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] url: https://github.com/intel-lab-lkp/linux/commits/Piyush-Malgujar/drivers-i2c-thunderx-Marvell-thunderx-i2c-changes/20220511-213853 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next config: mips-randconfig-r025-20220516 (https://download.01.org/0day-ci/archive/20220517/202205170856.ko6UxqWi-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 853fa8ee225edf2d0de94b0dcbd31bea916e825e) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/56654d280f7c130d4f1d78eb8a3fa57fedc86b7b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Piyush-Malgujar/drivers-i2c-thunderx-Marvell-thunderx-i2c-changes/20220511-213853 git checkout 56654d280f7c130d4f1d78eb8a3fa57fedc86b7b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from drivers/i2c/busses/i2c-octeon-platdrv.c:27: >> drivers/i2c/busses/i2c-octeon-core.h:223:21: error: incomplete definition of type 'struct pci_dev' u32 chip_id = (pdev->subsystem_device >> 12) & 0xF; ~~~~^ include/asm-generic/pci_iomap.h:10:8: note: forward declaration of 'struct pci_dev' struct pci_dev; ^ 1 error generated. vim +223 drivers/i2c/busses/i2c-octeon-core.h 213 214 #define PCI_SUBSYS_DEVID_9XXX 0xB 215 /** 216 * octeon_i2c_is_otx2 - check for chip ID 217 * @pdev: PCI dev structure 218 * 219 * Returns TRUE if OcteonTX2, FALSE otherwise. 220 */ 221 static inline bool octeon_i2c_is_otx2(struct pci_dev *pdev) 222 { > 223 u32 chip_id = (pdev->subsystem_device >> 12) & 0xF; 224 225 return (chip_id == PCI_SUBSYS_DEVID_9XXX); 226 } 227 -- 0-DAY CI Kernel Test Service https://01.org/lkp