Hi Jun, Thank you for the patch! Yet something to improve: [auto build test ERROR on kvalo-ath/ath-next] [also build test ERROR on wireless/main wireless-next/main linus/master v6.0-rc5 next-20220916] [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/Jun-Yu/wifi-ath11k-retrieve-MAC-address-from-system-firmware-if-provided/20220915-055714 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath-next config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220917/202209172236.KWe4R2Dm-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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 # https://github.com/intel-lab-lkp/linux/commit/7a1539aed9ed31bd3b93c177abda0a2f4fea3945 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jun-Yu/wifi-ath11k-retrieve-MAC-address-from-system-firmware-if-provided/20220915-055714 git checkout 7a1539aed9ed31bd3b93c177abda0a2f4fea3945 # 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=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/net/wireless/ath/ath11k/mac.c:8999:44: error: too many arguments to function call, expected 2, have 3 device_get_mac_address(ab->dev, mac_addr, sizeof(ab->mac_addr)); ~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~~ include/linux/etherdevice.h:35:5: note: 'device_get_mac_address' declared here int device_get_mac_address(struct device *dev, char *addr); ^ 1 error generated. vim +8999 drivers/net/wireless/ath/ath11k/mac.c 8979 8980 int ath11k_mac_register(struct ath11k_base *ab) 8981 { 8982 struct ath11k *ar; 8983 struct ath11k_pdev *pdev; 8984 int i; 8985 int ret; 8986 u8 mac_addr[ETH_ALEN] = {0}; 8987 8988 if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) 8989 return 0; 8990 8991 /* Initialize channel counters frequency value in hertz */ 8992 ab->cc_freq_hz = IPQ8074_CC_FREQ_HERTZ; 8993 ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS(ab))) - 1; 8994 8995 ret = ath11k_peer_rhash_tbl_init(ab); 8996 if (ret) 8997 return ret; 8998 > 8999 device_get_mac_address(ab->dev, mac_addr, sizeof(ab->mac_addr)); 9000 9001 for (i = 0; i < ab->num_radios; i++) { 9002 pdev = &ab->pdevs[i]; 9003 ar = pdev->ar; 9004 if (ab->pdevs_macaddr_valid) { 9005 ether_addr_copy(ar->mac_addr, pdev->mac_addr); 9006 } else { 9007 if (is_zero_ether_addr(mac_addr)) 9008 ether_addr_copy(ar->mac_addr, ab->mac_addr); 9009 else 9010 ether_addr_copy(ar->mac_addr, mac_addr); 9011 ar->mac_addr[4] += i; 9012 } 9013 9014 idr_init(&ar->txmgmt_idr); 9015 spin_lock_init(&ar->txmgmt_idr_lock); 9016 9017 ret = __ath11k_mac_register(ar); 9018 if (ret) 9019 goto err_cleanup; 9020 9021 init_waitqueue_head(&ar->txmgmt_empty_waitq); 9022 } 9023 9024 return 0; 9025 9026 err_cleanup: 9027 for (i = i - 1; i >= 0; i--) { 9028 pdev = &ab->pdevs[i]; 9029 ar = pdev->ar; 9030 __ath11k_mac_unregister(ar); 9031 } 9032 9033 ath11k_peer_rhash_tbl_destroy(ab); 9034 9035 return ret; 9036 } 9037 -- 0-DAY CI Kernel Test Service https://01.org/lkp