Hi Chris, [auto build test ERROR on hwmon/hwmon-next] [also build test ERROR on v4.12-rc1 next-20170516] [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/Chris-Packham/hwmon-adt7475-fan-stall-prevention/20170515-093530 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next config: x86_64-rhel (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/hwmon/adt7475.c: In function 'set_temp_st': >> drivers/hwmon/adt7475.c:622:9: error: implicit declaration of function 'find_closest_descending' [-Werror=implicit-function-declaration] val = find_closest_descending(val, ad7475_st_map, ^~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/find_closest_descending +622 drivers/hwmon/adt7475.c 616 shift = 4; 617 idx = 1; 618 break; 619 } 620 621 if (val > 0) { > 622 val = find_closest_descending(val, ad7475_st_map, 623 ARRAY_SIZE(ad7475_st_map)); 624 val |= 0x8; 625 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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