Re: [PATCH 2/2] ASoC: Add ADAU1372 audio CODEC support

From: kernel test robot
Date: Tue Nov 10 2020 - 06:43:52 EST


Hi Alexandre,

I love your patch! Perhaps something to improve:

[auto build test WARNING on asoc/for-next]
[also build test WARNING on v5.10-rc3 next-20201110]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Alexandre-Belloni/dt-bindings-sound-adau1372-Add-bindings-documentation/20201105-041438
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: x86_64-randconfig-a013-20201109 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 09ec07827b1128504457a93dee80b2ceee1af600)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/f483771e450f4bb74b8e585ab5d7fb63ba557b29
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Alexandre-Belloni/dt-bindings-sound-adau1372-Add-bindings-documentation/20201105-041438
git checkout f483771e450f4bb74b8e585ab5d7fb63ba557b29
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

>> sound/soc/codecs/adau1372.c:161:29: warning: unused variable 'adau1372_bias_mic_enum' [-Wunused-const-variable]
static SOC_ENUM_SINGLE_DECL(adau1372_bias_mic_enum,
^
1 warning generated.

vim +/adau1372_bias_mic_enum +161 sound/soc/codecs/adau1372.c

148
149 static SOC_ENUM_SINGLE_DECL(adau1372_bias_hp_enum,
150 ADAU1372_REG_BIAS_CTRL0, 6, adau1372_bias_text);
151 static SOC_ENUM_SINGLE_DECL(adau1372_bias_afe0_1_enum,
152 ADAU1372_REG_BIAS_CTRL0, 4, adau1372_bias_text);
153 static SOC_VALUE_ENUM_SINGLE_DECL(adau1372_bias_adc2_3_enum,
154 ADAU1372_REG_BIAS_CTRL0, 2, 0x3, adau1372_bias_adc_text,
155 adau1372_bias_adc_values);
156 static SOC_VALUE_ENUM_SINGLE_DECL(adau1372_bias_adc0_1_enum,
157 ADAU1372_REG_BIAS_CTRL0, 0, 0x3, adau1372_bias_adc_text,
158 adau1372_bias_adc_values);
159 static SOC_ENUM_SINGLE_DECL(adau1372_bias_afe2_3_enum,
160 ADAU1372_REG_BIAS_CTRL1, 4, adau1372_bias_text);
> 161 static SOC_ENUM_SINGLE_DECL(adau1372_bias_mic_enum,
162 ADAU1372_REG_BIAS_CTRL1, 2, adau1372_bias_text);
163 static SOC_ENUM_SINGLE_DECL(adau1372_bias_dac_enum,
164 ADAU1372_REG_BIAS_CTRL1, 0, adau1372_bias_dac_text);
165

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0-DAY CI Kernel Test Service, Intel Corporation
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