Re: [PATCH 1/2] x86: Conditional init of pcengines leds/keys gpios

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Ed,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on tip/master]
[also build test WARNING on linus/master linux/master platform-drivers-x86/for-next v5.9 next-20201021]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Ed-Wildgoose/x86-Conditional-init-of-pcengines-leds-keys-gpios/20201022-054433
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 2ee263eb855963c3ce8d04191c8a92e13e6096f2
config: x86_64-randconfig-a011-20201021 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 2eac8ce820e6c9fe51bf93b55cb8a781b8b9fc7c)
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 x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://github.com/0day-ci/linux/commit/f8923b8d1bb4907e1138ee7b92f01a7f767e54b8
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Ed-Wildgoose/x86-Conditional-init-of-pcengines-leds-keys-gpios/20201022-054433
        git checkout f8923b8d1bb4907e1138ee7b92f01a7f767e54b8
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

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

All warnings (new ones prefixed by >>):

>> drivers/platform/x86/pcengines-apuv2.c:231:5: warning: no previous prototype for function 'cmp_version' [-Wmissing-prototypes]
   int cmp_version(const char *base, const char *test)
       ^
   drivers/platform/x86/pcengines-apuv2.c:231:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   int cmp_version(const char *base, const char *test)
   ^
   static 
   1 warning generated.

vim +/cmp_version +231 drivers/platform/x86/pcengines-apuv2.c

   230	
 > 231	int cmp_version(const char *base, const char *test)
   232	{
   233		int i;
   234		int oct_base[4], oct_test[4];
   235		int matched_base, matched;
   236	
   237		matched_base = sscanf(base, "v%4d.%4d.%4d.%4d",
   238						&oct_base[0], &oct_base[1],
   239						&oct_base[2], &oct_base[3]);
   240		matched = sscanf(test, "v%4d.%4d.%4d.%4d",
   241						&oct_test[0], &oct_test[1],
   242						&oct_test[2], &oct_test[3]);
   243	
   244		/* opinionated: match as lower if we can't parse test version */
   245		if (matched == 0)
   246			return -1;
   247	
   248		if (matched_base < matched)
   249			matched = matched_base;
   250	
   251		for (i = 0; i < matched; i++) {
   252			if (oct_test[i] > oct_base[i])
   253				return 1;
   254			else if (oct_test[i] < oct_base[i])
   255				return -1;
   256		}
   257	
   258		return 0;
   259	}
   260	

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

Attachment: .config.gz
Description: application/gzip


[Index of Archives]     [Linux Kernel Development]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux