CC: [email protected] CC: [email protected] CC: [email protected] TO: Cristian Marussi <[email protected]> CC: Mark Brown <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 794c7931a2428a656551f2179e6a093233a6e0aa commit: e7095c35abfc5a5d566941a87434c0fd5ffb570f regulator: core: add of_match_full_name boolean flag date: 9 months ago :::::: branch date: 12 hours ago :::::: commit date: 9 months ago config: arm-randconfig-c002-20210816 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 44d0a99a12ec7ead4d2f5ef649ba05b40f6d463d) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e7095c35abfc5a5d566941a87434c0fd5ffb570f git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e7095c35abfc5a5d566941a87434c0fd5ffb570f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm clang-analyzer If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> clang-analyzer warnings: (new ones prefixed by >>) Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 2 warnings generated. Suppressed 2 warnings (2 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 5 warnings generated. drivers/regulator/as3722-regulator.c:46:8: warning: Excessive padding in 'struct as3722_register_mapping' (14 padding bytes, where 2 is optimal). Optimal fields order: name, sname, n_voltages, enable_reg, control_reg, sleep_ctrl_reg, regulator_id, vsel_reg, vsel_mask, enable_mask, mode_mask, sleep_ctrl_mask, consider reordering the fields or adding explicit padding members [clang-analyzer-optin.performance.Padding] struct as3722_register_mapping { ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/regulator/as3722-regulator.c:46:8: note: Excessive padding in 'struct as3722_register_mapping' (14 padding bytes, where 2 is optimal). Optimal fields order: name, sname, n_voltages, enable_reg, control_reg, sleep_ctrl_reg, regulator_id, vsel_reg, vsel_mask, enable_mask, mode_mask, sleep_ctrl_mask, consider reordering the fields or adding explicit padding members struct as3722_register_mapping { ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 5 warnings generated. >> drivers/regulator/bd718x7-regulator.c:531:8: warning: Excessive padding in >> 'struct bd718xx_regulator_data' (8 padding bytes, where 0 is optimal). Optimal fields order: dvs, additional_inits, additional_init_amnt, init, desc, consider reordering the fields or adding explicit padding members [clang-analyzer-optin.performance.Padding] struct bd718xx_regulator_data { ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ drivers/regulator/bd718x7-regulator.c:531:8: note: Excessive padding in 'struct bd718xx_regulator_data' (8 padding bytes, where 0 is optimal). Optimal fields order: dvs, additional_inits, additional_init_amnt, init, desc, consider reordering the fields or adding explicit padding members struct bd718xx_regulator_data { ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 2 warnings generated. Suppressed 2 warnings (2 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 2 warnings generated. Suppressed 2 warnings (2 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 2 warnings generated. Suppressed 2 warnings (2 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 2 warnings generated. Suppressed 2 warnings (2 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 2 warnings generated. Suppressed 2 warnings (2 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 2 warnings generated. Suppressed 2 warnings (2 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. Suppressed 4 warnings (4 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. drivers/gpu/drm/drm_self_refresh_helper.c:85:3: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores] ret = -ENOMEM; ^ ~~~~~~~ drivers/gpu/drm/drm_self_refresh_helper.c:85:3: note: Value stored to 'ret' is never read ret = -ENOMEM; ^ ~~~~~~~ Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 4 warnings generated. drivers/gpu/drm/drm_fb_helper.c:156:24: warning: Value stored to 'helper' during its initialization is never read [clang-analyzer-deadcode.DeadStores] struct drm_fb_helper *helper = info->par; ^~~~~~ ~~~~~~~~~ drivers/gpu/drm/drm_fb_helper.c:156:24: note: Value stored to 'helper' during its initialization is never read struct drm_fb_helper *helper = info->par; ^~~~~~ ~~~~~~~~~ Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). vim +531 drivers/regulator/bd718x7-regulator.c ba08799e90b593 drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-05-30 525 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 526 struct reg_init { 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 527 unsigned int reg; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 528 unsigned int mask; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 529 unsigned int val; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 530 }; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 @531 struct bd718xx_regulator_data { 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 532 struct regulator_desc desc; 21b72156ede8b7 drivers/regulator/bd718x7-regulator.c Matti Vaittinen 2020-01-20 533 const struct rohm_dvs_config dvs; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 534 const struct reg_init init; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 535 const struct reg_init *additional_inits; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 536 int additional_init_amnt; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 537 }; 494edd266b945f drivers/regulator/bd71837-regulator.c Matti Vaittinen 2018-09-14 538 :::::: The code at line 531 was first introduced by commit :::::: 494edd266b945f36908184433dd36eda1719cdb0 regulator/mfd: Support ROHM BD71847 power management IC :::::: TO: Matti Vaittinen <[email protected]> :::::: CC: Mark Brown <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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