24.05.2021 05:34, kernel test robot пишет: > 66 > 67 static int tegra_machine_event(struct snd_soc_dapm_widget *w, > 68 struct snd_kcontrol *k, int event) > 69 { > 70 struct snd_soc_dapm_context *dapm = w->dapm; > 71 struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card); > 72 > > 73 if (machine->asoc->dapm_event) { > 74 int ret = machine->asoc->dapm_event(w, k, event); > 75 if (ret <= 0) > 76 return ret; > 77 } That dapm_event hook indeed shouldn't belong to this patch. I changed my build scripts to compile-test sound drivers. This will be fixed in v4.