Hi Ajit, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on broonie-sound/for-next] [also build test WARNING on v5.15-rc5 next-20211013] [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/Ajit-Kumar-Pandey/ASoC-Add-common-modules-support-for-ACP-hw-block/20211012-152408 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: x86_64-randconfig-m031-20211013 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> New smatch warnings: sound/soc/amd/acp/acp-mach-common.c:153 acp_card_hs_startup() warn: unsigned 'ret' is never less than zero. Old smatch warnings: sound/soc/amd/acp/acp-mach-common.c:165 acp_card_hs_startup() warn: unsigned 'ret' is never less than zero. vim +/ret +153 sound/soc/amd/acp/acp-mach-common.c f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 141 f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 142 static int acp_card_hs_startup(struct snd_pcm_substream *substream) f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 143 { f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 144 struct snd_pcm_runtime *runtime = substream->runtime; f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 145 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 146 struct snd_soc_card *card = rtd->card; f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 147 struct acp_card_drvdata *drvdata = card->drvdata; f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 148 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 149 unsigned int ret = 0; f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 150 f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 151 ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 152 | SND_SOC_DAIFMT_CBP_CFP); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 @153 if (ret < 0) { f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 154 dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 155 return ret; f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 156 } f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 157 f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 158 runtime->hw.channels_max = DUAL_CHANNEL; f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 159 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 160 &constraints_channels); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 161 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 162 &constraints_rates); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 163 f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 164 ret = acp_clk_enable(drvdata); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 165 if (ret < 0) f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 166 dev_err(rtd->card->dev, "Failed to enable HS clk: %d\n", ret); f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 167 f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 168 return ret; f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 169 } f6032c9a69e5df Ajit Kumar Pandey 2021-10-12 170 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
