tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 52349611d09c6a9a2b558b3ce1cb1dca0d47dbe8 commit: 8b9ce6954c05e3e4115f54444c7eaf2aa2dd5e65 [1407/1407] mux: adgs1408: new driver for Analog Devices ADGS1408/1409 mux config: x86_64-buildonly-randconfig-001-20250116 (https://download.01.org/0day-ci/archive/20250120/202501200708.2Pf7Ia63-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250120/202501200708.2Pf7Ia63-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/202501200708.2Pf7Ia63-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/mux/adgs1408.c:9: include/linux/module.h:138:14: warning: 'cleanup_module' specifies less restrictive attribute than its target 'adgs1408_driver_exit': 'cold' [-Wmissing-attributes] 138 | void cleanup_module(void) __attribute__((alias(#exitfn))); | ^~~~~~~~~~~~~~ include/linux/device.h:1562:1: note: in expansion of macro 'module_exit' 1562 | module_exit(__driver##_exit); | ^~~~~~~~~~~ include/linux/spi/spi.h:293:9: note: in expansion of macro 'module_driver' 293 | module_driver(__spi_driver, spi_register_driver, \ | ^~~~~~~~~~~~~ drivers/mux/adgs1408.c:127:1: note: in expansion of macro 'module_spi_driver' 127 | module_spi_driver(adgs1408_driver); | ^~~~~~~~~~~~~~~~~ In file included from include/linux/mux/driver.h:14, from drivers/mux/adgs1408.c:10: drivers/mux/adgs1408.c:127:19: note: 'cleanup_module' target declared here 127 | module_spi_driver(adgs1408_driver); | ^~~~~~~~~~~~~~~ include/linux/device.h:1558:20: note: in definition of macro 'module_driver' 1558 | static void __exit __driver##_exit(void) \ | ^~~~~~~~ drivers/mux/adgs1408.c:127:1: note: in expansion of macro 'module_spi_driver' 127 | module_spi_driver(adgs1408_driver); | ^~~~~~~~~~~~~~~~~ include/linux/module.h:132:13: warning: 'init_module' specifies less restrictive attribute than its target 'adgs1408_driver_init': 'cold' [-Wmissing-attributes] 132 | int init_module(void) __attribute__((alias(#initfn))); | ^~~~~~~~~~~ include/linux/device.h:1557:1: note: in expansion of macro 'module_init' 1557 | module_init(__driver##_init); \ | ^~~~~~~~~~~ include/linux/spi/spi.h:293:9: note: in expansion of macro 'module_driver' 293 | module_driver(__spi_driver, spi_register_driver, \ | ^~~~~~~~~~~~~ drivers/mux/adgs1408.c:127:1: note: in expansion of macro 'module_spi_driver' 127 | module_spi_driver(adgs1408_driver); | ^~~~~~~~~~~~~~~~~ drivers/mux/adgs1408.c:127:19: note: 'init_module' target declared here 127 | module_spi_driver(adgs1408_driver); | ^~~~~~~~~~~~~~~ include/linux/device.h:1553:19: note: in definition of macro 'module_driver' 1553 | static int __init __driver##_init(void) \ | ^~~~~~~~ drivers/mux/adgs1408.c:127:1: note: in expansion of macro 'module_spi_driver' 127 | module_spi_driver(adgs1408_driver); | ^~~~~~~~~~~~~~~~~

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drivers/mux/adgs1408.o: warning: objtool: missing symbol for section .exit.text

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