Hi Krishna, kernel test robot noticed the following build errors: [auto build test ERROR on c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9] url: https://github.com/intel-lab-lkp/linux/commits/Krishna-Chaitanya-Chundru/PM-OPP-Support-to-match-OPP-based-on-both-frequency-and-level/20250818-162759 base: c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9 patch link: https://lore.kernel.org/r/20250818-opp_pcie-v2-1-071524d98967%40oss.qualcomm.com patch subject: [PATCH v2 1/3] PM/OPP: Support to match OPP based on both frequency and level. config: parisc-allnoconfig (https://download.01.org/0day-ci/archive/20250819/202508190712.5L4VOrmr-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250819/202508190712.5L4VOrmr-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/202508190712.5L4VOrmr-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): In file included from include/linux/cpufreq.h:18, from include/trace/events/power.h:8, from kernel/cpu.c:42: >> include/linux/pm_opp.h:297:20: warning: no previous prototype for 'dev_pm_opp_find_freq_level_exact' [-Wmissing-prototypes] 297 | struct dev_pm_opp *dev_pm_opp_find_freq_level_exact(struct device *dev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- hppa-linux-ld: kernel/sched/core.o: in function `dev_pm_opp_find_freq_level_exact': >> (.text+0xba4): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: kernel/sched/fair.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0x50ac): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: kernel/sched/build_policy.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0x4d44): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: kernel/sched/build_utility.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0x2b44): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: kernel/power/qos.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0x188): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: kernel/time/tick-common.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0x164): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: fs/proc/cpuinfo.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0x24): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: drivers/base/core.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0x5348): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here hppa-linux-ld: drivers/base/syscore.o: in function `dev_pm_opp_find_freq_level_exact': (.text+0xb8): multiple definition of `dev_pm_opp_find_freq_level_exact'; kernel/cpu.o:(.text+0x6a0): first defined here -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
