tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge head: c7d553cb161f03e4424c88bddc26fadcbbf4b6d5 commit: db8666152df8b016530452714b0ad8c7f1b37f3c [158/161] thermal: core: Add and use cooling device guard config: i386-buildonly-randconfig-005-20241013 (https://download.01.org/0day-ci/archive/20241013/202410132024.xuSMJC7v-lkp@xxxxxxxxx/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241013/202410132024.xuSMJC7v-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202410132024.xuSMJC7v-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/thermal/thermal_sysfs.c:726:8: error: use of undeclared label 'unlock' 726 | goto unlock; | ^ 1 error generated. vim +/unlock +726 drivers/thermal/thermal_sysfs.c 8ea229511e06f9 Viresh Kumar 2018-04-02 702 33e678d47d1f3e Viresh Kumar 2018-04-03 703 static ssize_t trans_table_show(struct device *dev, 33e678d47d1f3e Viresh Kumar 2018-04-03 704 struct device_attribute *attr, char *buf) 8ea229511e06f9 Viresh Kumar 2018-04-02 705 { 8ea229511e06f9 Viresh Kumar 2018-04-02 706 struct thermal_cooling_device *cdev = to_cooling_device(dev); 790930f44289c8 Rafael J. Wysocki 2023-03-17 707 struct cooling_dev_stats *stats; 8ea229511e06f9 Viresh Kumar 2018-04-02 708 ssize_t len = 0; 8ea229511e06f9 Viresh Kumar 2018-04-02 709 int i, j; 8ea229511e06f9 Viresh Kumar 2018-04-02 710 db8666152df8b0 Rafael J. Wysocki 2024-10-11 711 guard(cooling_dev)(cdev); 790930f44289c8 Rafael J. Wysocki 2023-03-17 712 790930f44289c8 Rafael J. Wysocki 2023-03-17 713 stats = cdev->stats; db8666152df8b0 Rafael J. Wysocki 2024-10-11 714 if (!stats) db8666152df8b0 Rafael J. Wysocki 2024-10-11 715 return -ENODATA; 790930f44289c8 Rafael J. Wysocki 2023-03-17 716 8ea229511e06f9 Viresh Kumar 2018-04-02 717 len += snprintf(buf + len, PAGE_SIZE - len, " From : To\n"); 8ea229511e06f9 Viresh Kumar 2018-04-02 718 len += snprintf(buf + len, PAGE_SIZE - len, " : "); a365105c685cad Viresh Kumar 2022-10-17 719 for (i = 0; i <= cdev->max_state; i++) { 8ea229511e06f9 Viresh Kumar 2018-04-02 720 if (len >= PAGE_SIZE) 8ea229511e06f9 Viresh Kumar 2018-04-02 721 break; 8ea229511e06f9 Viresh Kumar 2018-04-02 722 len += snprintf(buf + len, PAGE_SIZE - len, "state%2u ", i); 8ea229511e06f9 Viresh Kumar 2018-04-02 723 } 790930f44289c8 Rafael J. Wysocki 2023-03-17 724 if (len >= PAGE_SIZE) { 790930f44289c8 Rafael J. Wysocki 2023-03-17 725 len = PAGE_SIZE; 790930f44289c8 Rafael J. Wysocki 2023-03-17 @726 goto unlock; 790930f44289c8 Rafael J. Wysocki 2023-03-17 727 } 8ea229511e06f9 Viresh Kumar 2018-04-02 728 8ea229511e06f9 Viresh Kumar 2018-04-02 729 len += snprintf(buf + len, PAGE_SIZE - len, "\n"); 8ea229511e06f9 Viresh Kumar 2018-04-02 730 a365105c685cad Viresh Kumar 2022-10-17 731 for (i = 0; i <= cdev->max_state; i++) { 8ea229511e06f9 Viresh Kumar 2018-04-02 732 if (len >= PAGE_SIZE) 8ea229511e06f9 Viresh Kumar 2018-04-02 733 break; 8ea229511e06f9 Viresh Kumar 2018-04-02 734 8ea229511e06f9 Viresh Kumar 2018-04-02 735 len += snprintf(buf + len, PAGE_SIZE - len, "state%2u:", i); 8ea229511e06f9 Viresh Kumar 2018-04-02 736 a365105c685cad Viresh Kumar 2022-10-17 737 for (j = 0; j <= cdev->max_state; j++) { 8ea229511e06f9 Viresh Kumar 2018-04-02 738 if (len >= PAGE_SIZE) 8ea229511e06f9 Viresh Kumar 2018-04-02 739 break; 8ea229511e06f9 Viresh Kumar 2018-04-02 740 len += snprintf(buf + len, PAGE_SIZE - len, "%8u ", a365105c685cad Viresh Kumar 2022-10-17 741 stats->trans_table[i * (cdev->max_state + 1) + j]); 8ea229511e06f9 Viresh Kumar 2018-04-02 742 } 8ea229511e06f9 Viresh Kumar 2018-04-02 743 if (len >= PAGE_SIZE) 8ea229511e06f9 Viresh Kumar 2018-04-02 744 break; 8ea229511e06f9 Viresh Kumar 2018-04-02 745 len += snprintf(buf + len, PAGE_SIZE - len, "\n"); 8ea229511e06f9 Viresh Kumar 2018-04-02 746 } 8ea229511e06f9 Viresh Kumar 2018-04-02 747 8ea229511e06f9 Viresh Kumar 2018-04-02 748 if (len >= PAGE_SIZE) { 8ea229511e06f9 Viresh Kumar 2018-04-02 749 pr_warn_once("Thermal transition table exceeds PAGE_SIZE. Disabling\n"); 790930f44289c8 Rafael J. Wysocki 2023-03-17 750 len = -EFBIG; 8ea229511e06f9 Viresh Kumar 2018-04-02 751 } 790930f44289c8 Rafael J. Wysocki 2023-03-17 752 8ea229511e06f9 Viresh Kumar 2018-04-02 753 return len; 8ea229511e06f9 Viresh Kumar 2018-04-02 754 } 8ea229511e06f9 Viresh Kumar 2018-04-02 755 :::::: The code at line 726 was first introduced by commit :::::: 790930f44289c8209c57461b2db499fcc702e0b3 thermal: core: Introduce thermal_cooling_device_update() :::::: TO: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> :::::: CC: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
