tree: https://github.com/0day-ci/linux/commits/UPDATE-20201012-221850/Etienne-C... head: 70fd678b6a5d4c1b23821d205440058cc1f1afbb commit: 2fac059b4ca7cf60e50e658470c533bd5673864c [1/5] firmware: arm_scmi: Add missing Rx size re-initialisation config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/2fac059b4ca7cf60e50e658470c533bd5... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20201012-221850/Etienne-Carriere/firmware-arm_scmi-always-initialize-protocols/20201008-223927 git checkout 2fac059b4ca7cf60e50e658470c533bd5673864c # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): In file included from drivers/firmware/arm_scmi/bus.c:16: drivers/firmware/arm_scmi/common.h: In function 'scmi_reset_rx_to_maxsz': 251 | struct scmi_info *info = handle_to_scmi_info(handle); | ^~~~~~~~~~~~~~~~~~~ 253 | xfer->rx.len = info->desc->max_msg_size; | ^~ cc1: some warnings being treated as errors vim +/handle_to_scmi_info +251 drivers/firmware/arm_scmi/common.h 247 248 static inline void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle, 249 struct scmi_xfer *xfer) 250 { 252 254 } 255 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org