Re: [PATCH V3 5/5] iio: accel: sca3300: Add inclination channels

From: kernel test robot
Date: Wed May 04 2022 - 14:06:05 EST


Hi LI,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on v5.18-rc5 next-20220504]
[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/intel-lab-lkp/linux/commits/LI-Qingwu/iio-accel-sca3300-add-compitible-for-scl3300/20220504-213941
base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
config: x86_64-randconfig-a016 (https://download.01.org/0day-ci/archive/20220505/202205050139.AiGvfpnI-lkp@xxxxxxxxx/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 363b3a645a1e30011cc8da624f13dac5fd915628)
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/intel-lab-lkp/linux/commit/7d890b741d98d981843f66de413c1420e3fa27d3
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review LI-Qingwu/iio-accel-sca3300-add-compitible-for-scl3300/20220504-213941
git checkout 7d890b741d98d981843f66de413c1420e3fa27d3
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iio/accel/

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/iio/accel/sca3300.c:152:28: warning: unused variable 'scl3300_scan_masks' [-Wunused-const-variable]
static const unsigned long scl3300_scan_masks[] = {
^
1 warning generated.


vim +/scl3300_scan_masks +152 drivers/iio/accel/sca3300.c

151
> 152 static const unsigned long scl3300_scan_masks[] = {
153 BIT(SCA3300_ACC_X) | BIT(SCA3300_ACC_Y) | BIT(SCA3300_ACC_Z) |
154 BIT(SCA3300_TEMP) |
155 BIT(SCA3300_INCLI_X) | BIT(SCA3300_INCLI_Y) | BIT(SCA3300_INCLI_Z),
156 0
157 };
158

--
0-DAY CI Kernel Test Service
https://01.org/lkp