tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git class_cleanup head: d695b889adbebf45a6187dccd33173dc9e58f356 commit: dc9bedfbd8ab7885e0252663c6a1df8a2d8a1ea3 [90/99] driver core: class: remove struct module owner out of struct class config: mips-maltaaprp_defconfig (https://download.01.org/0day-ci/archive/20230223/202302230206.Ty3AABtm-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project db89896bbbd2251fff457699635acbbedeead27f) 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-mipsel-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/commit/?id=dc9bedfbd8ab7885e0252663c6a1df8a2d8a1ea3 git remote add driver-core https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git git fetch --no-tags driver-core class_cleanup git checkout dc9bedfbd8ab7885e0252663c6a1df8a2d8a1ea3 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips olddefconfig COMPILER_INSTALL_PATH=$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 where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202302230206.Ty3AABtm-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): arch/mips/kernel/vpe-mt.c:178:7: warning: no previous prototype for function 'vpe_alloc' [-Wmissing-prototypes] void *vpe_alloc(void) ^ arch/mips/kernel/vpe-mt.c:178:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void *vpe_alloc(void) ^ static arch/mips/kernel/vpe-mt.c:196:5: warning: no previous prototype for function 'vpe_start' [-Wmissing-prototypes] int vpe_start(void *vpe, unsigned long start) ^ arch/mips/kernel/vpe-mt.c:196:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int vpe_start(void *vpe, unsigned long start) ^ static arch/mips/kernel/vpe-mt.c:206:5: warning: no previous prototype for function 'vpe_stop' [-Wmissing-prototypes] int vpe_stop(void *vpe) ^ arch/mips/kernel/vpe-mt.c:206:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int vpe_stop(void *vpe) ^ static arch/mips/kernel/vpe-mt.c:227:5: warning: no previous prototype for function 'vpe_free' [-Wmissing-prototypes] int vpe_free(void *vpe) ^ arch/mips/kernel/vpe-mt.c:227:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int vpe_free(void *vpe) ^ static >> arch/mips/kernel/vpe-mt.c:320:3: error: field designator 'owner' does not refer to any field in type 'struct class' .owner = THIS_MODULE, ^ 4 warnings and 1 error generated. vim +320 arch/mips/kernel/vpe-mt.c 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 317 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 318 static struct class vpe_class = { 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 319 .name = "vpe", 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 @320 .owner = THIS_MODULE, 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 321 .dev_release = vpe_device_release, 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 322 .dev_groups = vpe_groups, 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 323 }; 1a2a6d7e8816ed Dengcheng Zhu 2013-10-30 324 :::::: The code at line 320 was first introduced by commit :::::: 1a2a6d7e8816ed2b2679a0c4f7ba4019cd31dd62 MIPS: APRP: Split VPE loader into separate files. :::::: TO: Deng-Cheng Zhu <dengcheng.zhu@xxxxxxxxxx> :::::: CC: Ralf Baechle <ralf@xxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
