tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git pending-5.10 head: 929e0c4ef688344580bfb57a585b24b1d99a5064 commit: 2e333ffa5a47f4a24f7e71f42baf29eba0818753 [368/399] ALSA: usb-audio: Fix dB level of Bose Revolve+ SoundLink config: i386-randconfig-a001 (https://download.01.org/0day-ci/archive/20220124/202201241600.5XdtfpiO-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/c... git remote add sashal-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git git fetch --no-tags sashal-stable pending-5.10 git checkout 2e333ffa5a47f4a24f7e71f42baf29eba0818753 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash sound/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): In file included from sound/usb/mixer.c:98: 341 | static const struct usbmix_dB_map bose_soundlink_dB = {-8283, -0, true}; | ^~~~ sound/usb/mixer_maps.c:341:67: note: (near initialization for 'bose_soundlink_dB') vim +341 sound/usb/mixer_maps.c 339 340 /* Bose Revolve+ SoundLink, correction of dB maps */ 342 static const struct usbmix_name_map bose_soundlink_map[] = { 343 { 2, NULL, .dB = &bose_soundlink_dB }, 344 { 0 } /* terminator */ 345 }; 346 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org