Hi Andy, I love your patch! Yet something to improve: [auto build test ERROR on block/for-next] [also build test ERROR on v5.12-rc6 next-20210407] [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/Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: x86_64-randconfig-s021-20210407 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-279-g6d5d9b42-dirty # https://github.com/0day-ci/linux/commit/d2574103b692b4fc73f1ed36ee9e4d3324902fd9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Andy-Shevchenko/ata-Drop-unneeded-inclusion-of-kernel-h-in-the-header/20210407-214746 git checkout d2574103b692b4fc73f1ed36ee9e4d3324902fd9 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from drivers/hwmon/drivetemp.c:98: include/linux/ata.h: In function 'ata_id_has_ncq_send_and_recv': >> include/linux/ata.h:929:40: error: implicit declaration of function 'BIT' [-Werror=implicit-function-declaration] 929 | return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6); | ^~~ cc1: some warnings being treated as errors vim +/BIT +929 include/linux/ata.h 4bca3286433585 Martin K. Petersen 2009-05-15 926 ed36911c747c18 Marc Carino 2013-08-24 927 static inline bool ata_id_has_ncq_send_and_recv(const u16 *id) ed36911c747c18 Marc Carino 2013-08-24 928 { ed36911c747c18 Marc Carino 2013-08-24 @929 return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6); ed36911c747c18 Marc Carino 2013-08-24 930 } ed36911c747c18 Marc Carino 2013-08-24 931 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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