Hi Takashi, [auto build test WARNING on asoc/for-next] [also build test WARNING on v4.9-rc6 next-20161125] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Takashi-Iwai/ASoC-intel-Fix-crash-at-suspend-resume-without-card-registration/20161126-054456 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: x86_64-randconfig-i0-201647 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): sound/soc/intel/atom/sst-mfld-platform-pcm.c: In function 'sst_soc_complete': >> sound/soc/intel/atom/sst-mfld-platform-pcm.c:800:3: warning: 'return' with a value, in function returning void return 0; ^ vim +/return +800 sound/soc/intel/atom/sst-mfld-platform-pcm.c 784 785 if (dai->active) { 786 send_ssp_cmd(dai, dai->name, 0); 787 sst_handle_vb_timer(dai, false); 788 } 789 } 790 791 return 0; 792 } 793 794 static void sst_soc_complete(struct device *dev) 795 { 796 struct sst_data *drv = dev_get_drvdata(dev); 797 struct snd_soc_pcm_runtime *rtd; 798 799 if (!drv->soc_card) > 800 return 0; 801 802 /* restart SSPs */ 803 list_for_each_entry(rtd, &drv->soc_card->rtd_list, list) { 804 struct snd_soc_dai *dai = rtd->cpu_dai; 805 806 if (dai->active) { 807 sst_handle_vb_timer(dai, true); 808 send_ssp_cmd(dai, dai->name, 1); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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