tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4286d192c803571e8ca43b0f1f8ea04d663a278a commit: 2159a6810e96c38a469c39df8e109edb7232d3c9 ASoC: codecs: Add jz4770-codec driver date: 4 months ago config: mips-randconfig-r014-20200522 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 3393cc4cebf9969db94dc424b7a2b6195589c33b) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu git checkout 2159a6810e96c38a469c39df8e109edb7232d3c9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <l...@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
sound/soc/codecs/jz4770.c:306:35: warning: unused variable 'mic_boost_tlv'
[-Wunused-const-variable]
static const DECLARE_TLV_DB_SCALE(mic_boost_tlv, 0, 400, 0);
^
include/sound/tlv.h:22:31: note: expanded from macro 'DECLARE_TLV_DB_SCALE'
#define DECLARE_TLV_DB_SCALE SNDRV_CTL_TLVD_DECLARE_DB_SCALE
^
>> sound/soc/codecs/jz4770.c:930:34: warning: unused variable
>> 'jz4770_codec_of_matches' [-Wunused-const-variable]
static const struct of_device_id jz4770_codec_of_matches[] = {
^
2 warnings generated.
vim +/jz4770_codec_of_matches +930 sound/soc/codecs/jz4770.c
929
> 930 static const struct of_device_id jz4770_codec_of_matches[] = {
931 { .compatible = "ingenic,jz4770-codec", },
932 { /* sentinel */ }
933 };
934 MODULE_DEVICE_TABLE(of, jz4770_codec_of_matches);
935
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
