Hi Yassine, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.14-rc5] [cannot apply to robh/for-next next-20210811] [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/Yassine-Oudjana/interconnect-qco... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 761c6d7ec820f123b931e7b8ef7ec7c8564e450f config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 10.3.0 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/de643987af1a3f016b17f6474470912ca... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Yassine-Oudjana/interconnect-qcom-Add-MSM8996-interconnect-driver/20210811-124055 git checkout de643987af1a3f016b17f6474470912caad563e9 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash 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/printk.h:6, from include/asm-generic/bug.h:22, from arch/arm/include/asm/bug.h:60, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/current.h:5, from ./arch/arm/include/generated/asm/current.h:1, from include/linux/mutex.h:14, from include/linux/interconnect.h:10, from include/linux/interconnect-provider.h:10, from drivers/interconnect/qcom/smd-rpm.c:9: include/linux/init.h:249:20: note: in definition of macro '____define_initcall' 249 | static initcall_t __name __used \ | ^~~~~~ include/linux/compiler_types.h:60:22: note: in expansion of macro '___PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/init.h:198:2: note: in expansion of macro '__PASTE' 198 | __PASTE(__, \ | ^~~~~~~ include/linux/compiler_types.h:60:22: note: in expansion of macro '___PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/init.h:199:2: note: in expansion of macro '__PASTE' 199 | __PASTE(prefix, \ | ^~~~~~~ include/linux/compiler_types.h:60:22: note: in expansion of macro '___PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/init.h:200:2: note: in expansion of macro '__PASTE' 200 | __PASTE(__, \ | ^~~~~~~ include/linux/compiler_types.h:60:22: note: in expansion of macro '___PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/init.h:201:2: note: in expansion of macro '__PASTE' 201 | __PASTE(__iid, id)))) | ^~~~~~~ include/linux/init.h:256:3: note: in expansion of macro '__initcall_name' 256 | __initcall_name(initcall, __iid, id), \ | ^~~~~~~~~~~~~~~ include/linux/init.h:260:2: note: in expansion of macro '__unique_initcall' 260 | __unique_initcall(fn, id, __sec, __initcall_id(fn)) | ^~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:60:22: note: in expansion of macro '___PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/init.h:189:2: note: in expansion of macro '__PASTE' 189 | __PASTE(__KBUILD_MODNAME, \ | ^~~~~~~ include/linux/init.h:189:10: note: in expansion of macro '__KBUILD_MODNAME' 189 | __PASTE(__KBUILD_MODNAME, \ | ^~~~~~~~~~~~~~~~ include/linux/init.h:260:35: note: in expansion of macro '__initcall_id' 260 | __unique_initcall(fn, id, __sec, __initcall_id(fn)) | ^~~~~~~~~~~~~ include/linux/init.h:262:35: note: in expansion of macro '___define_initcall' 262 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id) | ^~~~~~~~~~~~~~~~~~ include/linux/init.h:291:30: note: in expansion of macro '__define_initcall' 291 | #define device_initcall(fn) __define_initcall(fn, 6) | ^~~~~~~~~~~~~~~~~ include/linux/init.h:296:24: note: in expansion of macro 'device_initcall' 296 | #define __initcall(fn) device_initcall(fn) | ^~~~~~~~~~~~~~~ include/linux/module.h:88:24: note: in expansion of macro '__initcall' 88 | #define module_init(x) __initcall(x); | ^~~~~~~~~~ include/linux/device/driver.h:263:1: note: in expansion of macro 'module_init' 263 | module_init(__driver##_init); \ | ^~~~~~~~~~~ include/linux/platform_device.h:254:2: note: in expansion of macro 'module_driver' 254 | module_driver(__platform_driver, platform_driver_register, \ | ^~~~~~~~~~~~~ drivers/interconnect/qcom/smd-rpm.c:73:1: note: in expansion of macro 'module_platform_driver' 73 | module_platform_driver(qcom_interconnect_rpm_smd_driver); | ^~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/device.h:32, from include/linux/of_platform.h:9, from drivers/interconnect/qcom/smd-rpm.c:12: drivers/interconnect/qcom/smd-rpm.c:73:24: warning: 'qcom_interconnect_rpm_smd_driver_init' defined but not used [-Wunused-function] 73 | module_platform_driver(qcom_interconnect_rpm_smd_driver); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/device/driver.h:259:19: note: in definition of macro 'module_driver' 259 | static int __init __driver##_init(void) \ | ^~~~~~~~ drivers/interconnect/qcom/smd-rpm.c:73:1: note: in expansion of macro 'module_platform_driver' 73 | module_platform_driver(qcom_interconnect_rpm_smd_driver); | ^~~~~~~~~~~~~~~~~~~~~~ --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org