tree: git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-5.10.y head: 3772fcad17273ce669d79cdb635eabeb2ad799ee commit: 6e260fc2770c157f81704b403e6e3d40e0e10f97 [8411/9635] clocksource/drivers/timer-ti-dm: ack pending interrupt during suspend config: arm-randconfig-r021-20211217 (https://download.01.org/0day-ci/archive/20211218/202112180757.ouuaTTCy-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 9043c3d65b11b442226015acfbf8167684586cfa) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi git remote add ti git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git git fetch --no-tags ti ti-rt-linux-5.10.y git checkout 6e260fc2770c157f81704b403e6e3d40e0e10f97 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/clocksource/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): clkev_irq_desc = irq_to_desc(&clkevt->dev.irq); ^~~~~~~~~~~~~~~~ include/linux/irqnr.h:9:50: note: passing argument to parameter 'irq' here extern struct irq_desc *irq_to_desc(unsigned int irq); ^ 1 warning generated. vim +649 drivers/clocksource/timer-ti-dm-systimer.c 622 623 static int __init dmtimer_clockevent_init(struct device_node *np) 624 { 625 struct dmtimer_clockevent *clkevt; 626 int error; 627 628 clkevt = kzalloc(sizeof(*clkevt), GFP_KERNEL); 629 if (!clkevt) 630 return -ENOMEM; 631 632 error = dmtimer_clkevt_init_common(clkevt, np, 633 CLOCK_EVT_FEAT_PERIODIC | 634 CLOCK_EVT_FEAT_ONESHOT, 635 cpu_possible_mask, "clockevent", 636 300); 637 if (error) 638 goto err_out_free; 639 640 clockevents_config_and_register(&clkevt->dev, clkevt->t.rate, 641 3, /* Timer internal resync latency */ 642 0xffffffff); 643 644 if (of_machine_is_compatible("ti,am33xx") || 645 of_machine_is_compatible("ti,am43")) { 646 clkevt->dev.suspend = omap_clockevent_idle; 647 clkevt->dev.resume = omap_clockevent_unidle; 648 650 if (clkev_irq_desc) 651 clkev_irq_chip = irq_desc_get_chip(clkev_irq_desc); 652 } 653 654 return 0; 655 656 err_out_free: 657 kfree(clkevt); 658 659 return error; 660 } 661 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org