tree: https://github.com/alexandrebelloni/linux rtc-misc head: bb9a5d739ffaf1c6f33d267e865c02b123b4792f commit: f8d8bea4a97442957ea627754319f0b7a05f399c [34/39] rtc: cros-ec: let the core handle rtc range If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com&gt; smatch warnings: drivers/rtc/rtc-cros-ec.c:112 cros_ec_rtc_set_time() error: uninitialized symbol 'time'. # https://github.com/alexandrebelloni/linux/commit/f8d8bea4a97442957ea62775... git remote add alexandrebelloni https://github.com/alexandrebelloni/linux git remote update alexandrebelloni git checkout f8d8bea4a97442957ea627754319f0b7a05f399c vim +/time +112 drivers/rtc/rtc-cros-ec.c 6f2a71a31afd73 Stephen Barber 2017-11-10 104 /* Set the current EC time. */ 6f2a71a31afd73 Stephen Barber 2017-11-10 105 static int cros_ec_rtc_set_time(struct device *dev, struct rtc_time *tm) 6f2a71a31afd73 Stephen Barber 2017-11-10 106 { 6f2a71a31afd73 Stephen Barber 2017-11-10 107 struct cros_ec_rtc *cros_ec_rtc = dev_get_drvdata(dev); 6f2a71a31afd73 Stephen Barber 2017-11-10 108 struct cros_ec_device *cros_ec = cros_ec_rtc->cros_ec; 6f2a71a31afd73 Stephen Barber 2017-11-10 109 int ret; 6f2a71a31afd73 Stephen Barber 2017-11-10 110 time64_t time; ^^^^^^^^^^^^^ Part of the commit is missing? 6f2a71a31afd73 Stephen Barber 2017-11-10 111 6f2a71a31afd73 Stephen Barber 2017-11-10 @112 ret = cros_ec_rtc_set(cros_ec, EC_CMD_RTC_SET_VALUE, (u32)time); ^^^^^^^^^ 6f2a71a31afd73 Stephen Barber 2017-11-10 113 if (ret < 0) { 6f2a71a31afd73 Stephen Barber 2017-11-10 114 dev_err(dev, "error setting time: %d\n", ret); 6f2a71a31afd73 Stephen Barber 2017-11-10 115 return ret; 6f2a71a31afd73 Stephen Barber 2017-11-10 116 } 6f2a71a31afd73 Stephen Barber 2017-11-10 117 6f2a71a31afd73 Stephen Barber 2017-11-10 118 return 0; 6f2a71a31afd73 Stephen Barber 2017-11-10 119 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation