linux-kernel - [arm-de:upstream/remove_feec_energy_margin_rework 1/11] drivers/powercap/dtpm

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Date:   Wed, 5 Jan 2022 16:51:03 +0800
From:   kernel test robot <lkp@...el.com>
To:     Dietmar Eggemann <dietmar.eggemann@....com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: [arm-de:upstream/remove_feec_energy_margin_rework 1/11]
 drivers/powercap/dtpm_cpu.c:85:49: error: expected ')'

tree:   https://git.gitlab.arm.com/linux-arm/linux-de.git upstream/remove_feec_energy_margin_rework
head:   8a0bdb78ce1cbb8e5e6768965874226b92b07b0e
commit: 150e753e861285e82e9d7c593f1f26075c34e124 [1/11] sched, drivers: Remove max param from effective_cpu_util()/sched_cpu_util()
config: i386-randconfig-a012-20220105 (https://download.01.org/0day-ci/archive/20220105/202201051643.2xpTOg7E-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d5b6e30ed3acad794dd0aec400e617daffc6cc3d)
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
        git remote add arm-de https://git.gitlab.arm.com/linux-arm/linux-de.git
        git fetch --no-tags arm-de upstream/remove_feec_energy_margin_rework
        git checkout 150e753e861285e82e9d7c593f1f26075c34e124
        # 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=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> drivers/powercap/dtpm_cpu.c:85:49: error: expected ')'
           return (power * ((sum_util << 10) / max) >> 10 : 0;
                                                          ^
   drivers/powercap/dtpm_cpu.c:85:9: note: to match this '('
           return (power * ((sum_util << 10) / max) >> 10 : 0;
                  ^
   1 error generated.


vim +85 drivers/powercap/dtpm_cpu.c

    70	
    71	static u64 scale_pd_power_uw(struct cpumask *pd_mask, u64 power)
    72	{
    73		unsigned long max, sum_util = 0;
    74		int cpu;
    75	
    76		/*
    77		 * The capacity is the same for all CPUs belonging to
    78		 * the same perf domain.
    79		 */
    80		max = arch_scale_cpu_capacity(cpumask_first(pd_mask));
    81	
    82		for_each_cpu_and(cpu, pd_mask, cpu_online_mask)
    83			sum_util += sched_cpu_util(cpu);
    84	
  > 85		return (power * ((sum_util << 10) / max) >> 10 : 0;
    86	}
    87	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org