Hi William, I love your patch! Yet something to improve: [auto build test ERROR on gpio/for-next] [also build test ERROR on v4.17-rc4 next-20180507] [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/William-Breathitt-Gray/Introduce-the-for_each_set_port_word-macro/20180508-034417 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next config: openrisc-or1ksim_defconfig (attached as .config) compiler: or1k-linux-gcc (GCC) 6.0.0 20160327 (experimental) 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 make.cross ARCH=openrisc All errors (new ones prefixed by >>): In file included from arch/openrisc/include/asm/bitops.h:37:0, from include/linux/bitops.h:38, from include/linux/radix-tree.h:24, from kernel/memremap.c:13: >> include/asm-generic/bitops/find.h:98:1: error: unknown type name 'size_t' size_t find_next_port_word(size_t *const word_index, ^~~~~~ include/asm-generic/bitops/find.h:98:28: error: unknown type name 'size_t' size_t find_next_port_word(size_t *const word_index, ^~~~~~ include/asm-generic/bitops/find.h:100:46: error: unknown type name 'size_t' const unsigned long *const bits, const size_t size, ^~~~~~ include/asm-generic/bitops/find.h:101:13: error: unknown type name 'size_t' const size_t offset, const unsigned int port_size); ^~~~~~ vim +/size_t +98 include/asm-generic/bitops/find.h 82 83 /** 84 * find_next_port_word - find next port word with set bits in a memory region 85 * @word_index: location to store bitmap word index of found port word 86 * @word_offset: bits offset of the found port word in respective bitmap word 87 * @bits: address to base the search on 88 * @size: bitmap size in number of ports 89 * @offset: port word index to start searching at 90 * @port_size: port word size in bits 91 * 92 * Returns the port index for the next port word with set bits; the respective 93 * bitmap word index is stored at the location pointed by @word_index, and the 94 * bits offset of the found port word within the respective bitmap word is 95 * stored at the location pointed by @word_offset. If no bits are set, returns 96 * @size. 97 */ > 98 size_t find_next_port_word(size_t *const word_index, 99 unsigned int *const word_offset, 100 const unsigned long *const bits, const size_t size, 101 const size_t offset, const unsigned int port_size); 102 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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