Hi Shreeya, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on iio/togreg] [also build test WARNING on v4.15-rc9 next-20180119] [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/Shreeya-Patel/Staging-iio-ade7758-Expand-buf_lock-to-cover-both-buffer/20180124-234049 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/staging/iio/meter/ade7758_core.c:28:5: sparse: symbol '__ade7758_spi_write_reg_8' was not declared. Should it be >> drivers/staging/iio/meter/ade7758_core.c:104:5: sparse: symbol '__ade7758_spi_read_reg_8' was not declared. Should it be Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html