From: Benjamin Bara benjamin.bara@skidata.com
This reverts commit f82eb06a40c86c9a82537e956de401d497203d3a.
Tegra is adding the DAPM of the respective widgets directly to the card and therefore the DAPM has no component. Without the component, the precondition for snd_soc_dapm_to_component() fails, which results in undefined behavior. Use the old implementation, as we cannot have a prefix without component.
Cc: stable@vger.kernel.org # v6.7+ Signed-off-by: Benjamin Bara benjamin.bara@skidata.com --- Original Link: https://lore.kernel.org/all/20231023095428.166563-18-krzysztof.kozlowski@lin... --- sound/soc/tegra/tegra_asoc_machine.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c index 775ce433fdbfdbcff4d09d078dbb0e65c0b15b60..bc16f805f52c41d6cb983380ee0ac40944531e52 100644 --- a/sound/soc/tegra/tegra_asoc_machine.c +++ b/sound/soc/tegra/tegra_asoc_machine.c @@ -81,23 +81,19 @@ static int tegra_machine_event(struct snd_soc_dapm_widget *w, struct snd_soc_dapm_context *dapm = w->dapm; struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card);
- if (!snd_soc_dapm_widget_name_cmp(w, "Int Spk") || - !snd_soc_dapm_widget_name_cmp(w, "Speakers")) + if (!strcmp(w->name, "Int Spk") || !strcmp(w->name, "Speakers")) gpiod_set_value_cansleep(machine->gpiod_spkr_en, SND_SOC_DAPM_EVENT_ON(event));
- if (!snd_soc_dapm_widget_name_cmp(w, "Mic Jack") || - !snd_soc_dapm_widget_name_cmp(w, "Headset Mic")) + if (!strcmp(w->name, "Mic Jack") || !strcmp(w->name, "Headset Mic")) gpiod_set_value_cansleep(machine->gpiod_ext_mic_en, SND_SOC_DAPM_EVENT_ON(event));
- if (!snd_soc_dapm_widget_name_cmp(w, "Int Mic") || - !snd_soc_dapm_widget_name_cmp(w, "Internal Mic 2")) + if (!strcmp(w->name, "Int Mic") || !strcmp(w->name, "Internal Mic 2")) gpiod_set_value_cansleep(machine->gpiod_int_mic_en, SND_SOC_DAPM_EVENT_ON(event));
- if (!snd_soc_dapm_widget_name_cmp(w, "Headphone") || - !snd_soc_dapm_widget_name_cmp(w, "Headphone Jack")) + if (!strcmp(w->name, "Headphone") || !strcmp(w->name, "Headphone Jack")) gpiod_set_value_cansleep(machine->gpiod_hp_mute, !SND_SOC_DAPM_EVENT_ON(event));
--- base-commit: 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b change-id: 20241007-tegra-dapm-ef969b8f762a
Best regards,