tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: feb9c5e19e913b53cb536a7aa7c9f20107bb51ec commit: 8169cf0a02caafd87ee33e66c12f7a35606a6b0c media: Kconfig: allow to select drivers if EMBEDDED date: 3 years ago config: i386-randconfig-a001 (https://download.01.org/0day-ci/archive/20220512/202205122148.yhQVSpac-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8169cf0a02caafd87ee33e66c12f7a35606a6b0c git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 8169cf0a02caafd87ee33e66c12f7a35606a6b0c # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/media/dvb-frontends/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/media/dvb-frontends/mn88443x.c:772:34: warning: 'mn88443x_of_match' defined but not used [-Wunused-const-variable=] 772 | static const struct of_device_id mn88443x_of_match[] = { | ^~~~~~~~~~~~~~~~~ vim +/mn88443x_of_match +772 drivers/media/dvb-frontends/mn88443x.c 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 771 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 @772 static const struct of_device_id mn88443x_of_match[] = { 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 773 { .compatible = "socionext,mn884433", .data = &mn88443x_spec_pri, }, 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 774 { .compatible = "socionext,mn884434-0", .data = &mn88443x_spec_pri, }, 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 775 { .compatible = "socionext,mn884434-1", .data = &mn88443x_spec_sec, }, 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 776 {} 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 777 }; 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 778 MODULE_DEVICE_TABLE(of, mn88443x_of_match); 0f408ce8941fcb Katsuhiro Suzuki 2018-07-23 779 :::::: The code at line 772 was first introduced by commit :::::: 0f408ce8941fcb1b6e8431272cfc9337a0407d73 media: dvb-frontends: add Socionext MN88443x ISDB-S/T demodulator driver :::::: TO: Katsuhiro Suzuki <suzuki.katsuhiro@xxxxxxxxxxxxx> :::::: CC: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://01.org/lkp
