CC: kbuild-...@lists.01.org BCC: l...@intel.com In-Reply-To: <20220319181023.8090-5-jagathjog1...@gmail.com> References: <20220319181023.8090-5-jagathjog1...@gmail.com> TO: Jagath Jog J <jagathjog1...@gmail.com> TO: d...@dlrobertson.com TO: ji...@kernel.org TO: andy.shevche...@gmail.com CC: linux-...@vger.kernel.org CC: linux-ker...@vger.kernel.org
Hi Jagath, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on v5.17-rc8] [cannot apply to jic23-iio/togreg next-20220318] [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/Jagath-Jog-J/iio-accel-bma400-Add-support-for-buffer-and-step/20220320-021114 base: 09688c0166e76ce2fb85e86b9d99be8b0084cdf9 :::::: branch date: 10 hours ago :::::: commit date: 10 hours ago config: i386-randconfig-s001 (https://download.01.org/0day-ci/archive/20220320/202203201202.2ntrq6kc-...@intel.com/config) compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/3b579e3178a37ce190fc998014d0613e053b384b git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jagath-Jog-J/iio-accel-bma400-Add-support-for-buffer-and-step/20220320-021114 git checkout 3b579e3178a37ce190fc998014d0613e053b384b # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/iio/accel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> sparse warnings: (new ones prefixed by >>) >> drivers/iio/accel/bma400_core.c:834:42: sparse: sparse: dubious: x & !y drivers/iio/accel/bma400_core.c:945:13: sparse: sparse: restricted __le16 degrades to integer vim +834 drivers/iio/accel/bma400_core.c 465c811f1f201a Dan Robertson 2019-12-20 792 465c811f1f201a Dan Robertson 2019-12-20 793 static int bma400_write_raw(struct iio_dev *indio_dev, 465c811f1f201a Dan Robertson 2019-12-20 794 struct iio_chan_spec const *chan, int val, int val2, 465c811f1f201a Dan Robertson 2019-12-20 795 long mask) 465c811f1f201a Dan Robertson 2019-12-20 796 { 465c811f1f201a Dan Robertson 2019-12-20 797 struct bma400_data *data = iio_priv(indio_dev); 465c811f1f201a Dan Robertson 2019-12-20 798 int ret; 465c811f1f201a Dan Robertson 2019-12-20 799 465c811f1f201a Dan Robertson 2019-12-20 800 switch (mask) { 465c811f1f201a Dan Robertson 2019-12-20 801 case IIO_CHAN_INFO_SAMP_FREQ: 465c811f1f201a Dan Robertson 2019-12-20 802 /* 465c811f1f201a Dan Robertson 2019-12-20 803 * The sample frequency is readonly for the temperature 465c811f1f201a Dan Robertson 2019-12-20 804 * register and a fixed value in low-power mode. 465c811f1f201a Dan Robertson 2019-12-20 805 */ 465c811f1f201a Dan Robertson 2019-12-20 806 if (chan->type != IIO_ACCEL) 465c811f1f201a Dan Robertson 2019-12-20 807 return -EINVAL; 465c811f1f201a Dan Robertson 2019-12-20 808 465c811f1f201a Dan Robertson 2019-12-20 809 mutex_lock(&data->mutex); 465c811f1f201a Dan Robertson 2019-12-20 810 ret = bma400_set_accel_output_data_rate(data, val, val2); 465c811f1f201a Dan Robertson 2019-12-20 811 mutex_unlock(&data->mutex); 465c811f1f201a Dan Robertson 2019-12-20 812 return ret; 465c811f1f201a Dan Robertson 2019-12-20 813 case IIO_CHAN_INFO_SCALE: 98496ccdf0dd88 Dan Carpenter 2020-01-16 814 if (val != 0 || 98496ccdf0dd88 Dan Carpenter 2020-01-16 815 val2 < BMA400_SCALE_MIN || val2 > BMA400_SCALE_MAX) 465c811f1f201a Dan Robertson 2019-12-20 816 return -EINVAL; 465c811f1f201a Dan Robertson 2019-12-20 817 465c811f1f201a Dan Robertson 2019-12-20 818 mutex_lock(&data->mutex); 465c811f1f201a Dan Robertson 2019-12-20 819 ret = bma400_set_accel_scale(data, val2); 465c811f1f201a Dan Robertson 2019-12-20 820 mutex_unlock(&data->mutex); 465c811f1f201a Dan Robertson 2019-12-20 821 return ret; 465c811f1f201a Dan Robertson 2019-12-20 822 case IIO_CHAN_INFO_OVERSAMPLING_RATIO: 465c811f1f201a Dan Robertson 2019-12-20 823 mutex_lock(&data->mutex); 465c811f1f201a Dan Robertson 2019-12-20 824 ret = bma400_set_accel_oversampling_ratio(data, val); 465c811f1f201a Dan Robertson 2019-12-20 825 mutex_unlock(&data->mutex); 465c811f1f201a Dan Robertson 2019-12-20 826 return ret; 3b579e3178a37c Jagath Jog J 2022-03-19 827 case IIO_CHAN_INFO_ENABLE: 3b579e3178a37c Jagath Jog J 2022-03-19 828 if (data->steps_enabled == val) 3b579e3178a37c Jagath Jog J 2022-03-19 829 return 0; 3b579e3178a37c Jagath Jog J 2022-03-19 830 3b579e3178a37c Jagath Jog J 2022-03-19 831 mutex_lock(&data->mutex); 3b579e3178a37c Jagath Jog J 2022-03-19 832 ret = regmap_update_bits(data->regmap, BMA400_INT_CONFIG1_REG, 3b579e3178a37c Jagath Jog J 2022-03-19 833 BMA400_STEP_INT_MSK, 3b579e3178a37c Jagath Jog J 2022-03-19 @834 FIELD_PREP(BMA400_STEP_INT_MSK, !!val)); 3b579e3178a37c Jagath Jog J 2022-03-19 835 mutex_unlock(&data->mutex); 3b579e3178a37c Jagath Jog J 2022-03-19 836 data->steps_enabled = val; 3b579e3178a37c Jagath Jog J 2022-03-19 837 return ret; 465c811f1f201a Dan Robertson 2019-12-20 838 default: 465c811f1f201a Dan Robertson 2019-12-20 839 return -EINVAL; 465c811f1f201a Dan Robertson 2019-12-20 840 } 465c811f1f201a Dan Robertson 2019-12-20 841 } 465c811f1f201a Dan Robertson 2019-12-20 842 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
