tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8ecfa36cd4db3275bf3b6c6f32c7e3c6bb537de2 commit: 8e5b5d75e9d0a6d75e554047ad5c8d2c935447d4 media: Kconfig: DVB support should be enabled for Digital TV date: 1 year, 2 months ago config: x86_64-randconfig-g001-20200309 (attached as .config) 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/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 8e5b5d75e9d0a6d75e554047ad5c8d2c935447d4 # save the attached .config to linux build tree make W=1 ARCH=x86_64 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 >>): drivers/media/dvb-frontends/rtl2832_sdr.o: warning: objtool: rtl2832_sdr_s_fmt_sdr_cap() falls through to next function rtl2832_sdr_urb_complete.cold() --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org