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[83.215.114.114]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a994d5745e2sm173661866b.23.2024.10.07.01.12.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Oct 2024 01:12:37 -0700 (PDT) From: Benjamin Bara Date: Mon, 07 Oct 2024 10:12:30 +0200 Subject: [PATCH] Revert "ASoC: tegra: machine: Handle component name prefix" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241007-tegra-dapm-v1-1-bede7983fa76@skidata.com> X-B4-Tracking: v=1; b=H4sIAO2XA2cC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIxNDAwNz3ZLU9KJE3ZTEglzd1DRLM8skizRzM6NEJaCGgqLUtMwKsGHRsbW 1AI4oEGZcAAAA X-Change-ID: 20241007-tegra-dapm-ef969b8f762a To: Krzysztof Kozlowski , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Thierry Reding , Jonathan Hunter Cc: linux-sound@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Benjamin Bara , stable@vger.kernel.org X-Mailer: b4 0.14.2 From: Benjamin Bara 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 Reviewed-by: Krzysztof Kozlowski --- Original Link: https://lore.kernel.org/all/20231023095428.166563-18-krzysztof.kozlowski@li= naro.org/ --- 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_a= soc_machine.c index 775ce433fdbfdbcff4d09d078dbb0e65c0b15b60..bc16f805f52c41d6cb983380ee0= ac40944531e52 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_widg= et *w, struct snd_soc_dapm_context *dapm =3D w->dapm; struct tegra_machine *machine =3D snd_soc_card_get_drvdata(dapm->card); =20 - 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)); =20 - 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)); =20 - 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)); =20 - 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)); =20 --- base-commit: 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b change-id: 20241007-tegra-dapm-ef969b8f762a Best regards, --=20 Benjamin Bara