Hi Malloy, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3841d75a6dcd12d108aaf56560b99431d18169e4 commit: e8483fcd43fc1dbb8d21bb7eacce804cbab6a7c6 [21291/23799] spi: add phytium spi support config: arm64-randconfig-003-20240928 (https://download.01.org/0day-ci/archive/20240929/202409290023.FihgEvFc-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240929/202409290023.FihgEvFc-lkp@i...) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409290023.FihgEvFc-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

drivers/spi/spi-phytium-plat.c:192:36: warning: 'phytium_spi_acpi_match' defined but not used [-Wunused-const-variable=] 192 | static const struct acpi_device_id phytium_spi_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~

vim +/phytium_spi_acpi_match +192 drivers/spi/spi-phytium-plat.c 191

192 static const struct acpi_device_id phytium_spi_acpi_match[] = { 193 {"PHYT000E", 0}, 194 {} 195 }; 196 MODULE_DEVICE_TABLE(acpi, phytium_spi_acpi_match); 197

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