tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4b48fa45408a2757255bdd0c640c1f693b424fe4 commit: ea9d81b3942d8f0336b9207b594a748e20ec16dd [3479/3479] ubcore: add ubcore_umem and ubcore_tp implementations config: arm64-randconfig-r061-20251205 (https://download.01.org/0day-ci/archive/20251206/202512060140.vNbFPUxu-lkp@i...) compiler: aarch64-linux-gcc (GCC) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251206/202512060140.vNbFPUxu-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512060140.vNbFPUxu-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

drivers/ub/urma/ubcore/ubcore_tp.c:16:5: warning: no previous prototype for 'ubcore_get_tp_list' [-Wmissing-prototypes] 16 | int ubcore_get_tp_list(struct ubcore_device *dev, struct ubcore_get_tp_cfg *cfg, | ^~~~~~~~~~~~~~~~~~ -- drivers/ub/urma/ubcore/ubcore_tp_table.c:18:5: warning: no previous prototype for 'ubcore_destroy_tp' [-Wmissing-prototypes] 18 | int ubcore_destroy_tp(struct ubcore_tp *tp) | ^~~~~~~~~~~~~~~~~ -- drivers/ub/urma/ubcore/ubcm/ub_cm.c:56:37: warning: 'g_ubcm_ops' defined but not used [-Wunused-const-variable=] 56 | static const struct file_operations g_ubcm_ops = { | ^~~~~~~~~~

Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +/ubcore_get_tp_list +16 drivers/ub/urma/ubcore/ubcore_tp.c 15

16 int ubcore_get_tp_list(struct ubcore_device *dev, struct ubcore_get_tp_cfg *cfg,

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