Hi Mathieu, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on powerpc/next] [also build test WARNING on v4.16 next-20180413] [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/Mathieu-Malaterre/powerpc-sparse-fix-plain-integer-as-NULL-pointer-warning/20180413-144954 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-allyesconfig (attached as .config) compiler: powerpc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/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=powerpc All warnings (new ones prefixed by >>): drivers/macintosh/via-pmu.c: In function 'pmu_present': >> drivers/macintosh/via-pmu.c:1752:9: warning: return makes integer from >> pointer without a cast [-Wint-conversion] return via; ^~~ vim +1752 drivers/macintosh/via-pmu.c 1748 1749 int 1750 pmu_present(void) 1751 { > 1752 return via; 1753 } 1754 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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