Hi Prashant, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to chrome-platform-linux/for-next abelloni/rtc-next linux/master v5.5 next-20200130] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Prashant-Malani/platform-chrome-Replace-cros_ec_cmd_xfer_status/20200203-022935 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 94f2630b18975bb56eee5d1a36371db967643479 config: x86_64-randconfig-b002-20200202 (attached as .config) compiler: gcc-7 (Debian 7.5.0-3) 7.5.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): drivers/media/platform/cros-ec-cec/cros-ec-cec.c: In function 'cros_ec_cec_transmit': >> drivers/media/platform/cros-ec-cec/cros-ec-cec.c:122:2: error: 'msg' undeclared (first use in this function); did you mean 'msr'? msg.msg.outsize = cec_msg->len; ^~~ msr drivers/media/platform/cros-ec-cec/cros-ec-cec.c:122:2: note: each undeclared identifier is reported only once for each function it appears in vim +122 drivers/media/platform/cros-ec-cec/cros-ec-cec.c cd70de2d356ee6 Neil Armstrong 2018-07-04 113 cd70de2d356ee6 Neil Armstrong 2018-07-04 114 static int cros_ec_cec_transmit(struct cec_adapter *adap, u8 attempts, cd70de2d356ee6 Neil Armstrong 2018-07-04 115 u32 signal_free_time, struct cec_msg *cec_msg) cd70de2d356ee6 Neil Armstrong 2018-07-04 116 { cd70de2d356ee6 Neil Armstrong 2018-07-04 117 struct cros_ec_cec *cros_ec_cec = adap->priv; cd70de2d356ee6 Neil Armstrong 2018-07-04 118 struct cros_ec_device *cros_ec = cros_ec_cec->cros_ec; bd6054aba6ffe7 Prashant Malani 2020-01-30 119 struct ec_params_cec_write data = {}; cd70de2d356ee6 Neil Armstrong 2018-07-04 120 int ret; cd70de2d356ee6 Neil Armstrong 2018-07-04 121 cd70de2d356ee6 Neil Armstrong 2018-07-04 @122 msg.msg.outsize = cec_msg->len; bd6054aba6ffe7 Prashant Malani 2020-01-30 123 memcpy(data.msg, cec_msg->msg, cec_msg->len); cd70de2d356ee6 Neil Armstrong 2018-07-04 124 bd6054aba6ffe7 Prashant Malani 2020-01-30 125 ret = cros_ec_send_cmd_msg(cros_ec, 0, EC_CMD_CEC_WRITE_MSG, bd6054aba6ffe7 Prashant Malani 2020-01-30 126 &data, sizeof(cec_msg->len), NULL, 0); cd70de2d356ee6 Neil Armstrong 2018-07-04 127 if (ret < 0) { cd70de2d356ee6 Neil Armstrong 2018-07-04 128 dev_err(cros_ec->dev, cd70de2d356ee6 Neil Armstrong 2018-07-04 129 "error writing CEC msg on EC: %d\n", ret); cd70de2d356ee6 Neil Armstrong 2018-07-04 130 return ret; cd70de2d356ee6 Neil Armstrong 2018-07-04 131 } cd70de2d356ee6 Neil Armstrong 2018-07-04 132 cd70de2d356ee6 Neil Armstrong 2018-07-04 133 return 0; cd70de2d356ee6 Neil Armstrong 2018-07-04 134 } cd70de2d356ee6 Neil Armstrong 2018-07-04 135 :::::: The code at line 122 was first introduced by commit :::::: cd70de2d356ee692477276bd5d6bc88c71a48733 media: platform: Add ChromeOS EC CEC driver :::::: TO: Neil Armstrong :::::: CC: Lee Jones --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation