Hi Bartosz, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.19-rc3 next-20180912] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Bartosz-Golaszewski/nvmem-rework-of-the-subsystem-for-non-DT-users/20180913-071053 config: m68k-sun3_defconfig (attached as .config) compiler: m68k-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=m68k All warnings (new ones prefixed by >>): In file included from include/linux/rtc.h:18:0, from include/linux/alarmtimer.h:8, from include/linux/posix-timers.h:9, from include/linux/posix-clock.h:26, from drivers//ptp/ptp_clock.c:26: include/linux/nvmem-provider.h: In function 'devm_nvmem_unregister': >> include/linux/nvmem-provider.h:101:9: warning: return makes integer from pointer without a cast [-Wint-conversion] return ERR_PTR(-ENOSYS); ^~~~~~~~~~~~~~~~ vim +101 include/linux/nvmem-provider.h 97 98 static inline int 99 devm_nvmem_unregister(struct device *dev, struct nvmem_device *nvmem) 100 { > 101 return ERR_PTR(-ENOSYS); 102 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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