tree: https://github.com/ambarus/linux-0day spi-nor/next head: 89a4d99e9d41b68d34943980943207b58c433256 commit: 89a4d99e9d41b68d34943980943207b58c433256 [9/9] mtd: spi-nor: macronix: Add support for mx66lm1g45g config: i386-randconfig-a003 (https://download.01.org/0day-ci/archive/20220209/202202092342.YwAYnHF4-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/ambarus/linux-0day/commit/89a4d99e9d41b68d349439809432... git remote add ambarus https://github.com/ambarus/linux-0day git fetch --no-tags ambarus spi-nor/next git checkout 89a4d99e9d41b68d34943980943207b58c433256 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/mtd/spi-nor/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): * Macronix SPI NOR flash operations. vim +20 drivers/mtd/spi-nor/macronix.c 18 19 /** 21 */ 22 #define SPI_NOR_MX_READ_CR2_OP(ndummy, buf, ndata) \ 23 SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_READ_CR2, 0), \ 24 SPI_MEM_OP_ADDR(4, SPINOR_REG_CR2_MODE_ADDR, 0), \ 25 SPI_MEM_OP_DUMMY(ndummy, 0), \ 26 SPI_MEM_OP_DATA_IN(ndata, buf, 0)) 27 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org