* [android-common:android16-6.12 0/2] sound/soc/codecs/ak4458.c:631:13: warning: 'ak4458_reset' defined but not used
@ 2026-02-16 21:31 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-02-16 21:31 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
Hi Shengjiu,
FYI, the error/warning still remains.
tree: https://android.googlesource.com/kernel/common android16-6.12
head: f2758f0da7bc5628c5fc4d3822976b07b3649b24
commit: 47c4976513f1dd9630c97b5d13a579ab68f908d1 [0/2] ASoC: ak4458: remove the reset operation in probe and remove
config: x86_64-randconfig-003-20260217 (https://download.01.org/0day-ci/archive/20260217/202602170556.dxLrrnSd-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/20260217/202602170556.dxLrrnSd-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/202602170556.dxLrrnSd-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> sound/soc/codecs/ak4458.c:631:13: warning: 'ak4458_reset' defined but not used [-Wunused-function]
631 | static void ak4458_reset(struct ak4458_priv *ak4458, bool active)
| ^~~~~~~~~~~~
vim +/ak4458_reset +631 sound/soc/codecs/ak4458.c
ee6047b8288814 Daniel Baluta 2019-01-04 630
e953daeb68b1ab Eliot Blennerhassett 2021-01-22 @631 static void ak4458_reset(struct ak4458_priv *ak4458, bool active)
08660086eff9e9 Cosmin-Gabriel Samoila 2018-02-14 632 {
1e0dff741b0a8a Shengjiu Wang 2024-07-03 633 if (!IS_ERR_OR_NULL(ak4458->reset)) {
8a0de73cf9dc04 Viorel Suman 2022-10-13 634 if (active)
8a0de73cf9dc04 Viorel Suman 2022-10-13 635 reset_control_assert(ak4458->reset);
8a0de73cf9dc04 Viorel Suman 2022-10-13 636 else
8a0de73cf9dc04 Viorel Suman 2022-10-13 637 reset_control_deassert(ak4458->reset);
8a0de73cf9dc04 Viorel Suman 2022-10-13 638 usleep_range(1000, 2000);
08660086eff9e9 Cosmin-Gabriel Samoila 2018-02-14 639 }
08660086eff9e9 Cosmin-Gabriel Samoila 2018-02-14 640 }
08660086eff9e9 Cosmin-Gabriel Samoila 2018-02-14 641
:::::: The code at line 631 was first introduced by commit
:::::: e953daeb68b1abd8a7d44902786349fdeef5c297 ASoC: ak4458: correct reset polarity
:::::: TO: Eliot Blennerhassett <eliot@blennerhassett.gen.nz>
:::::: CC: Mark Brown <broonie@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2026-02-16 21:31 [android-common:android16-6.12 0/2] sound/soc/codecs/ak4458.c:631:13: warning: 'ak4458_reset' defined but not used kernel test robot
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