Re: [PATCH v1 1/1] ata: Drop unneeded inclusion of kernel.h in the header

[kernel test robot]

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  

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