Hi Jan, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 57dc07b15d29507022f36882532a0fe229cf2805 commit: 35143f27ceecf215984b938d1fe192e0e66e41b2 [2687/2687] PM: hibernate: Drop unused snapshot_test argument config: x86_64-buildonly-randconfig-2004-20250818 (https://download.01.org/0day-ci/archive/20250818/202508181142.iwn6mk8e-lkp@i...) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250818/202508181142.iwn6mk8e-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508181142.iwn6mk8e-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/power/swap.c:544: warning: Function parameter or member 'handle' not described in 'save_image' kernel/power/swap.c:544: warning: Function parameter or member 'snapshot' not described in 'save_image' kernel/power/swap.c:544: warning: Function parameter or member 'nr_to_write' not described in 'save_image' kernel/power/swap.c:891: warning: Function parameter or member 'nr_pages' not described in 'enough_swap' kernel/power/swap.c:1062: warning: Function parameter or member 'handle' not described in 'load_image' kernel/power/swap.c:1062: warning: Function parameter or member 'snapshot' not described in 'load_image' kernel/power/swap.c:1062: warning: Function parameter or member 'nr_to_read' not described in 'load_image'
kernel/power/swap.c:1573: warning: Excess function parameter 'exclusive' description in 'swsusp_close'
vim +1573 kernel/power/swap.c 61159a314bca640 Rafael J. Wysocki 2006-03-23 1566 61159a314bca640 Rafael J. Wysocki 2006-03-23 1567 /** 61159a314bca640 Rafael J. Wysocki 2006-03-23 1568 * swsusp_close - close swap device. 40d84e198b0ae64 Chen Yu 2023-09-06 1569 * @exclusive: Close the resume device which is exclusively opened. 61159a314bca640 Rafael J. Wysocki 2006-03-23 1570 */ 61159a314bca640 Rafael J. Wysocki 2006-03-23 1571 35143f27ceecf21 Jan Kara 2023-11-30 1572 void swsusp_close(void) 61159a314bca640 Rafael J. Wysocki 2006-03-23 @1573 { 7f17d15e3e01aca Jan Kara 2023-11-30 1574 if (IS_ERR(hib_resume_bdev_handle)) { 64ec72a1ece37d9 Joe Perches 2017-09-27 1575 pr_debug("Image device not initialised\n"); 61159a314bca640 Rafael J. Wysocki 2006-03-23 1576 return; 61159a314bca640 Rafael J. Wysocki 2006-03-23 1577 } 61159a314bca640 Rafael J. Wysocki 2006-03-23 1578 7f17d15e3e01aca Jan Kara 2023-11-30 1579 bdev_release(hib_resume_bdev_handle); 61159a314bca640 Rafael J. Wysocki 2006-03-23 1580 } 1b29c1643c0d825 Vivek Goyal 2007-05-02 1581 :::::: The code at line 1573 was first introduced by commit :::::: 61159a314bca6408320c3173c1282c64f5cdaa76 [PATCH] swsusp: separate swap-writing/reading code :::::: TO: Rafael J. Wysocki <rjw@sisk.pl> :::::: CC: Linus Torvalds <torvalds@g5.osdl.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki