Hi Rohit, kernel test robot noticed the following build warnings: [auto build test WARNING on wireless-next/main] [also build test WARNING on wireless/main linus/master v6.11-rc6 next-20240906] [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/Rohit-Chavan/lib80211-Use-ERR_CAST-to-return/20240906-194721 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main patch link: https://lore.kernel.org/r/20240906114455.730559-1-roheetchavan%40gmail.com patch subject: [PATCH] lib80211: Use ERR_CAST() to return config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20240907/202409071509.vfmUeHx0-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240907/202409071509.vfmUeHx0-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/202409071509.vfmUeHx0-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): net/wireless/lib80211.c: In function 'lib80211_crypt_null_init': >> net/wireless/lib80211.c:230:25: warning: passing argument 1 of 'ERR_CAST' makes pointer from integer without a cast [-Wint-conversion] 230 | return ERR_CAST(1); | ^ | | | int In file included from include/linux/string.h:10, from include/linux/bitmap.h:13, from include/linux/cpumask.h:12, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/spinlock.h:63, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:17, from net/wireless/lib80211.c:19: include/linux/err.h:82:64: note: expected 'const void *' but argument is of type 'int' 82 | static inline void * __must_check ERR_CAST(__force const void *ptr) | ~~~~~~~~~~~~^~~ vim +/ERR_CAST +230 net/wireless/lib80211.c 227 228 static void *lib80211_crypt_null_init(int keyidx) 229 { > 230 return ERR_CAST(1); 231 } 232 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
