Messages in this thread | | | Date | Thu, 21 Apr 2022 14:40:51 +0800 | From | kernel test robot <> | Subject | [esmil:visionfive 39/54] sound/soc/starfive/pwmdac.h:145:6: warning: no previous prototype for 'sf_pwmdac_pcm_push_tx' |
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tree: https://github.com/esmil/linux visionfive head: 68fe13e37af4c8331cdd40841353c9725cb65925 commit: bd837079985c8fbf12bd972a21ddacef9d4c4121 [39/54] ASoC: starfive: Add StarFive JH7100 audio drivers config: csky-randconfig-r004-20220420 (https://download.01.org/0day-ci/archive/20220420/202204202206.ZXx9bPpx-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 11.2.0 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 # https://github.com/esmil/linux/commit/bd837079985c8fbf12bd972a21ddacef9d4c4121 git remote add esmil https://github.com/esmil/linux git fetch --no-tags esmil visionfive git checkout bd837079985c8fbf12bd972a21ddacef9d4c4121 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash sound/soc/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from sound/soc/starfive/pwmdac.c:19: >> sound/soc/starfive/pwmdac.h:145:6: warning: no previous prototype for 'sf_pwmdac_pcm_push_tx' [-Wmissing-prototypes] 145 | void sf_pwmdac_pcm_push_tx(struct sf_pwmdac_dev *dev) { } | ^~~~~~~~~~~~~~~~~~~~~ >> sound/soc/starfive/pwmdac.h:146:6: warning: no previous prototype for 'sf_pwmdac_pcm_pop_rx' [-Wmissing-prototypes] 146 | void sf_pwmdac_pcm_pop_rx(struct sf_pwmdac_dev *dev) { } | ^~~~~~~~~~~~~~~~~~~~ >> sound/soc/starfive/pwmdac.h:147:5: warning: no previous prototype for 'sf_pwmdac_pcm_register' [-Wmissing-prototypes] 147 | int sf_pwmdac_pcm_register(struct platform_device *pdev) | ^~~~~~~~~~~~~~~~~~~~~~
vim +/sf_pwmdac_pcm_push_tx +145 sound/soc/starfive/pwmdac.h
137 138 139 140 #if IS_ENABLED(CONFIG_SND_STARFIVE_PWMDAC_PCM) 141 void sf_pwmdac_pcm_push_tx(struct sf_pwmdac_dev *dev); 142 void sf_pwmdac_pcm_pop_rx(struct sf_pwmdac_dev *dev); 143 int sf_pwmdac_pcm_register(struct platform_device *pdev); 144 #else > 145 void sf_pwmdac_pcm_push_tx(struct sf_pwmdac_dev *dev) { } > 146 void sf_pwmdac_pcm_pop_rx(struct sf_pwmdac_dev *dev) { } > 147 int sf_pwmdac_pcm_register(struct platform_device *pdev) 148 { 149 return -EINVAL; 150 } 151 #endif 152
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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