From: kernel test robot <lkp@intel.com>
To: cros-kernel-buildreports@googlegroups.com
Cc: oe-kbuild-all@lists.linux.dev
Subject: [android-common:android15-6.6-2024-11 0/1] include/sound/tas2781-tlv.h:18:35: warning: 'dvc_tlv' defined but not used
Date: Tue, 31 Mar 2026 22:11:00 +0800 [thread overview]
Message-ID: <202603312241.JDu5DmbK-lkp@intel.com> (raw)
Hi Gergo,
FYI, the error/warning still remains.
tree: https://android.googlesource.com/kernel/common android15-6.6-2024-11
head: 8afee3a5a02e86617a56f39a05fbdfe3e2d5a469
commit: b999e77ecf3a30e03f023c0acc1d97dbd5d42087 [0/1] ALSA: hda/tas2781: remove digital gain kcontrol
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20260331/202603312241.JDu5DmbK-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260331/202603312241.JDu5DmbK-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603312241.JDu5DmbK-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/sound/tlv.h:10,
from sound/pci/hda/tas2781_hda_i2c.c:22:
>> include/sound/tas2781-tlv.h:18:35: warning: 'dvc_tlv' defined but not used [-Wunused-const-variable=]
18 | static const DECLARE_TLV_DB_SCALE(dvc_tlv, -10000, 100, 0);
| ^~~~~~~
include/uapi/sound/tlv.h:53:22: note: in definition of macro 'SNDRV_CTL_TLVD_DECLARE_DB_SCALE'
53 | unsigned int name[] = { \
| ^~~~
include/sound/tas2781-tlv.h:18:14: note: in expansion of macro 'DECLARE_TLV_DB_SCALE'
18 | static const DECLARE_TLV_DB_SCALE(dvc_tlv, -10000, 100, 0);
| ^~~~~~~~~~~~~~~~~~~~
vim +/dvc_tlv +18 include/sound/tas2781-tlv.h
678f38eba1f2fe Shenghao Ding 2023-06-18 17
678f38eba1f2fe Shenghao Ding 2023-06-18 @18 static const DECLARE_TLV_DB_SCALE(dvc_tlv, -10000, 100, 0);
678f38eba1f2fe Shenghao Ding 2023-06-18 19 static const DECLARE_TLV_DB_SCALE(amp_vol_tlv, 1100, 50, 0);
678f38eba1f2fe Shenghao Ding 2023-06-18 20
:::::: The code at line 18 was first introduced by commit
:::::: 678f38eba1f2fe33ff700e85390ac98393e609ef ASoC: tas2781: Add Header file for tas2781 driver
:::::: TO: Shenghao Ding <13916275206@139.com>
:::::: CC: Mark Brown <broonie@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-03-31 14:11 UTC|newest]
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