Re: [PATCH v1 1/1] delay: Replace kernel.h with the necessary inclusions

From: kernel test robot
Date: Wed Oct 27 2021 - 22:37:21 EST


Hi Andy,

I love your patch! Yet something to improve:

[auto build test ERROR on linux/master]
[also build test ERROR on linus/master v5.15-rc7 next-20211027]
[cannot apply to hnaz-mm/master]
[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/delay-Replace-kernel-h-with-the-necessary-inclusions/20211027-230458
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 2f111a6fd5b5297b4e92f53798ca086f7c7d33a4
config: x86_64-randconfig-a004-20211027 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72)
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
# https://github.com/0day-ci/linux/commit/fd321f3d5b18ccab48b82ee4099ae79961067fdc
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Andy-Shevchenko/delay-Replace-kernel-h-with-the-necessary-inclusions/20211027-230458
git checkout fd321f3d5b18ccab48b82ee4099ae79961067fdc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 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 >>):

>> drivers/media/dvb-frontends/cxd2880/cxd2880_common.c:18:16: error: implicit declaration of function 'GENMASK' [-Werror,-Wimplicit-function-declaration]
return (int)(GENMASK(31, bitlen) | value);
^
1 error generated.


vim +/GENMASK +18 drivers/media/dvb-frontends/cxd2880/cxd2880_common.c

1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 11
1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 12 int cxd2880_convert2s_complement(u32 value, u32 bitlen)
1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 13 {
1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 14 if (!bitlen || bitlen >= 32)
1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 15 return (int)value;
1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 16
1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 17 if (value & (u32)(1 << (bitlen - 1)))
1a3ef038d09e66 Yasunari Takiguchi 2018-01-18 @18 return (int)(GENMASK(31, bitlen) | value);

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

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