Hi Kiseok, kernel test robot noticed the following build warnings: [auto build test WARNING on broonie-sound/for-next] [also build test WARNING on linus/master v6.11-rc3 next-20240814] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kiseok-Jo/ASoC-sma1307-Add-driver-for-Iron-Device-SMA1307/20240815-001157 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next patch link: https://lore.kernel.org/r/20240813052609.56527-2-kiseok.jo%40irondevice.com patch subject: [PATCH 1/2] ASoC: sma1307: Add driver for Iron Device SMA1307 config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240815/202408151223.etnjDl4b-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240815/202408151223.etnjDl4b-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408151223.etnjDl4b-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> sound/soc/codecs/sma1307.c:2191:2: warning: switch condition has boolean value [-Wswitch-bool] 2191 | switch (sma1307->amp_set) { | ^ ~~~~~~~~~~~~~~~~ 1 warning generated. vim +2191 sound/soc/codecs/sma1307.c 2159 2160 static void sma1307_reset(struct snd_soc_component *component) 2161 { 2162 struct sma1307_priv *sma1307 = snd_soc_component_get_drvdata(component); 2163 int ret = 0; 2164 unsigned int status = 0; 2165 2166 dev_dbg(sma1307->dev, "%s: Reset start\n", __func__); 2167 ret = sma1307_regmap_read(sma1307, SMA1307_FF_DEVICE_INDEX, &status); 2168 2169 if (ret != 0) 2170 dev_err(sma1307->dev, 2171 "%s: failed to read SMA1307_FF_DEVICE_INDEX : %d\n", 2172 __func__, ret); 2173 else { 2174 sma1307->rev_num = status & SMA1307_REV_NUM_STATUS; 2175 dev_dbg(component->dev, 2176 "%s: SMA1307 Revision %d\n", 2177 __func__, sma1307->rev_num); 2178 } 2179 2180 sma1307_regmap_read(sma1307, SMA1307_99_OTP_TRM2, &sma1307->otp_trm2); 2181 sma1307_regmap_read(sma1307, SMA1307_9A_OTP_TRM3, &sma1307->otp_trm3); 2182 2183 if ((sma1307->otp_trm2 & SMA1307_OTP_STAT_MASK) == SMA1307_OTP_STAT_1) 2184 dev_dbg(component->dev, "%s: SMA1307 OTP Status Successful\n", 2185 __func__); 2186 else 2187 dev_dbg(component->dev, "%s: SMA1307 OTP Status Fail\n", 2188 __func__); 2189 2190 /* Register Initial Value Setting */ > 2191 switch (sma1307->amp_set) { 2192 case SMA1307_DEFAULT_SET: 2193 sma1307_set_default(component); 2194 break; 2195 case SMA1307_BINARY_FILE_SET: 2196 sma1307_setting_loaded(sma1307, setting_file); 2197 if (sma1307->set.status) { 2198 sma1307_set_binary(component); 2199 } else { 2200 sma1307->force_mute_status = true; 2201 sma1307_set_default(component); 2202 } 2203 break; 2204 } 2205 sma1307_regmap_update_bits(sma1307, 2206 SMA1307_93_INT_CTRL, 2207 SMA1307_DIS_INT_MASK, SMA1307_HIGH_Z_INT); 2208 sma1307_regmap_write(sma1307, SMA1307_0A_SPK_VOL, sma1307->init_vol); 2209 } 2210 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
