tree: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git rtnl head: 24431371abdbc37e228fb7041e3b6e0d7e9be359 commit: fd7ee4407f4ffbf7c318f8d87cce7f4a151cbe13 [3/4] rtnl-fixes config: arm-randconfig-r033-20210115 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 5b42fd8dd4e7e29125a09a41a33af7c9cb57d144) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git/c... git remote add mac80211-next https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git git fetch --no-tags mac80211-next rtnl git checkout fd7ee4407f4ffbf7c318f8d87cce7f4a151cbe13 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): wiphy_lock(&cfg->wiphy); ^~~~~~~~~~~ include/net/cfg80211.h:5259:45: note: passing argument to parameter 'wiphy' here static inline void wiphy_lock(struct wiphy *wiphy) ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c:2446:16: error: incompatible pointer types passing 'struct wiphy **' to parameter of type 'struct wiphy *'; remove & [-Werror,-Wincompatible-pointer-types] wiphy_unlock(&cfg->wiphy); ^~~~~~~~~~~ include/net/cfg80211.h:5268:47: note: passing argument to parameter 'wiphy' here static inline void wiphy_unlock(struct wiphy *wiphy) ^ 2 errors generated. vim +2444 drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c 2432 2433 void brcmf_p2p_ifp_removed(struct brcmf_if *ifp, bool locked) 2434 { 2435 struct brcmf_cfg80211_info *cfg; 2436 struct brcmf_cfg80211_vif *vif; 2437 2438 brcmf_dbg(INFO, "P2P: device interface removed\n"); 2439 vif = ifp->vif; 2440 cfg = wdev_to_cfg(&vif->wdev); 2441 cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif = NULL; 2442 if (locked) { 2443 rtnl_lock(); 2445 cfg80211_unregister_wdev(&vif->wdev); 2446 wiphy_unlock(&cfg->wiphy); 2447 rtnl_unlock(); 2448 } else { 2449 cfg80211_unregister_wdev(&vif->wdev); 2450 } 2451 brcmf_free_vif(vif); 2452 } 2453 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org