[kbuild-all] Re: [PATCH v9 05/10] regulator: IRQ based event/error notification helpers

Hi Matti, I love your patch! Yet something to improve: [auto build test ERROR on 6efb943b8616ec53a5e444193dccf1af9ad627b5] url: https://github.com/0day-ci/linux/commits/Matti-Vaittinen/Extend-regulator... base: 6efb943b8616ec53a5e444193dccf1af9ad627b5 config: i386-randconfig-s002-20210510 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://github.com/0day-ci/linux/commit/904edb46fa37ac86bc1e7a1629141e037... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Matti-Vaittinen/Extend-regulator-notification-support/20210510-203125 git checkout 904edb46fa37ac86bc1e7a1629141e037f45ebed # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/linux/kernel.h:12, from arch/x86/include/asm/percpu.h:27, from arch/x86/include/asm/current.h:6, from include/linux/sched.h:12, from include/linux/ratelimit.h:6, from include/linux/dev_printk.h:16, from include/linux/device.h:15, from drivers/regulator/irq_helpers.c:10: drivers/regulator/irq_helpers.c: In function 'regulator_notifier_isr': include/linux/bitops.h:35:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 35 | for ((bit) = find_first_bit((addr), (size)); \ | ^~~ drivers/regulator/irq_helpers.c:242:3: note: in expansion of macro 'for_each_set_bit' 242 | for_each_set_bit(j, &stat->notifs, BITS_PER_TYPE(stat->notifs)) | ^~~~~~~~~~~~~~~~ drivers/regulator/irq_helpers.c:244:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'