tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 058affafc65a74cf54499fb578b66ad0b18f939b commit: 07bca160469b4d19ca0a35bc83b26ed18fcbd96d [4228/13104] net: dsa: microchip: common menuconfig for ksz series switch config: x86_64-randconfig-a005-20211203 (https://download.01.org/0day-ci/archive/20220727/202207270542.EPoP6qNg-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=07bca160469b4d19ca0a35bc83b26ed18fcbd96d git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 07bca160469b4d19ca0a35bc83b26ed18fcbd96d # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/dsa/microchip/ 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/net/dsa/microchip/ksz9477_i2c.c:89:34: warning: 'ksz9477_dt_ids' defined but not used [-Wunused-const-variable=] 89 | static const struct of_device_id ksz9477_dt_ids[] = { | ^~~~~~~~~~~~~~ vim +/ksz9477_dt_ids +89 drivers/net/dsa/microchip/ksz9477_i2c.c 20e03777d70923 Tristram Ha 2019-09-10 88 20e03777d70923 Tristram Ha 2019-09-10 @89 static const struct of_device_id ksz9477_dt_ids[] = { eee16b147121ce Arun Ramadoss 2022-05-17 90 { eee16b147121ce Arun Ramadoss 2022-05-17 91 .compatible = "microchip,ksz9477", eee16b147121ce Arun Ramadoss 2022-05-17 92 .data = &ksz_switch_chips[KSZ9477] eee16b147121ce Arun Ramadoss 2022-05-17 93 }, eee16b147121ce Arun Ramadoss 2022-05-17 94 { eee16b147121ce Arun Ramadoss 2022-05-17 95 .compatible = "microchip,ksz9897", eee16b147121ce Arun Ramadoss 2022-05-17 96 .data = &ksz_switch_chips[KSZ9897] eee16b147121ce Arun Ramadoss 2022-05-17 97 }, eee16b147121ce Arun Ramadoss 2022-05-17 98 { eee16b147121ce Arun Ramadoss 2022-05-17 99 .compatible = "microchip,ksz9893", eee16b147121ce Arun Ramadoss 2022-05-17 100 .data = &ksz_switch_chips[KSZ9893] eee16b147121ce Arun Ramadoss 2022-05-17 101 }, eee16b147121ce Arun Ramadoss 2022-05-17 102 { eee16b147121ce Arun Ramadoss 2022-05-17 103 .compatible = "microchip,ksz9563", eee16b147121ce Arun Ramadoss 2022-05-17 104 .data = &ksz_switch_chips[KSZ9893] eee16b147121ce Arun Ramadoss 2022-05-17 105 }, eee16b147121ce Arun Ramadoss 2022-05-17 106 { eee16b147121ce Arun Ramadoss 2022-05-17 107 .compatible = "microchip,ksz8563", eee16b147121ce Arun Ramadoss 2022-05-17 108 .data = &ksz_switch_chips[KSZ9893] eee16b147121ce Arun Ramadoss 2022-05-17 109 }, eee16b147121ce Arun Ramadoss 2022-05-17 110 { eee16b147121ce Arun Ramadoss 2022-05-17 111 .compatible = "microchip,ksz9567", eee16b147121ce Arun Ramadoss 2022-05-17 112 .data = &ksz_switch_chips[KSZ9567] eee16b147121ce Arun Ramadoss 2022-05-17 113 }, 20e03777d70923 Tristram Ha 2019-09-10 114 {}, 20e03777d70923 Tristram Ha 2019-09-10 115 }; 20e03777d70923 Tristram Ha 2019-09-10 116 MODULE_DEVICE_TABLE(of, ksz9477_dt_ids); 20e03777d70923 Tristram Ha 2019-09-10 117 :::::: The code at line 89 was first introduced by commit :::::: 20e03777d70923fe7eae0d7f043ef9488393ab95 net: dsa: microchip: add KSZ9477 I2C driver :::::: TO: Tristram Ha <Tristram.Ha@xxxxxxxxxxxxx> :::::: CC: David S. Miller <davem@xxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://01.org/lkp
