Hi Saurabh, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20230206] [cannot apply to robh/for-next tip/timers/core brgl/gpio/for-next wsa/i2c/for-next linus/master v6.2-rc7 v6.2-rc6 v6.2-rc5 v6.2-rc7] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-015625 patch link: https://lore.kernel.org/r/1675706060-22361-7-git-send-email-ssengar%40linux.microsoft.com patch subject: [PATCH v3 6/6] Driver: VMBus: Add device tree support config: i386-randconfig-a014-20230206 (https://download.01.org/0day-ci/archive/20230207/202302071011.XjQOfXVK-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/121473f34bab66918912399f1cfe9e06a9ea0294 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-015625 git checkout 121473f34bab66918912399f1cfe9e06a9ea0294 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/hv/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/hv/vmbus_drv.c: In function 'vmbus_mmio_remove': drivers/hv/vmbus_drv.c:2285:1: error: no return statement in function returning non-void [-Werror=return-type] 2285 | } | ^ At top level: >> drivers/hv/vmbus_drv.c:2691:34: warning: 'vmbus_of_match' defined but not used [-Wunused-const-variable=] 2691 | static const struct of_device_id vmbus_of_match[] = { | ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/vmbus_of_match +2691 drivers/hv/vmbus_drv.c 2690 > 2691 static const struct of_device_id vmbus_of_match[] = { 2692 { 2693 .compatible = "microsoft,vmbus", 2694 }, 2695 { 2696 /* sentinel */ 2697 }, 2698 }; 2699 MODULE_DEVICE_TABLE(of, vmbus_of_match); 2700 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
