Hi Suzuki,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.13-rc4 next-20170807]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Suzuki-K-Poulose/perf-Support-for-ARM-DynamIQ-Shared-Unit-PMU/20170808-124822
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget 
https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

Note: the 
linux-review/Suzuki-K-Poulose/perf-Support-for-ARM-DynamIQ-Shared-Unit-PMU/20170808-124822
 HEAD 5757d34d451ed5a1452526b27b0f36664a8f2007 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   drivers//hwtracing/coresight/of_coresight.c: In function 
'of_coresight_get_cpu':
>> drivers//hwtracing/coresight/of_coresight.c:117:19: error: expected ';' 
>> before numeric constant
     return (cpu < 0) 0 : cpu;
                      ^

vim +117 drivers//hwtracing/coresight/of_coresight.c

   103  
   104  int of_coresight_get_cpu(const struct device_node *node)
   105  {
   106          int cpu;
   107          struct device_node *dn;
   108  
   109          dn = of_parse_phandle(node, "cpu", 0);
   110          /* Affinity defaults to CPU0 */
   111          if (!dn)
   112                  return 0;
   113          cpu = of_cpu_node_to_id(dn);
   114          of_node_put(dn);
   115  
   116          /* Affinity to CPU0 if no cpu nodes are found */
 > 117          return (cpu < 0) 0 : cpu;
   118  }
   119  EXPORT_SYMBOL_GPL(of_coresight_get_cpu);
   120  

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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