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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c42f1f0f19sm196384565ad.10.2026.06.18.04.11.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jun 2026 04:11:55 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Cheng-Yi Chiang , Tzung-Bi Shih , Guenter Roeck , Benson Leung , David Rhodes , Richard Fitzgerald , povik+lin@cutebit.org, Charles Keepax , Support Opensource , Nick Li , Herve Codina , Srinivas Kandagatla , Matthias Brugger , AngeloGioacchino Del Regno , Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang , Oder Chiou , Lars-Peter Clausen , nuno.sa@analog.com, Steven Eckhoff , patches@opensource.cirrus.com, chrome-platform@lists.linux.dev, asahi@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, bui duc phuc Subject: [PATCH 78/78] ASoC: codecs: wsa88xx: Use guard() for mutex locks Date: Thu, 18 Jun 2026 18:08:27 +0700 Message-ID: <20260618110827.232983-22-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260618110827.232983-1-phucduc.bui@gmail.com> References: <20260617103235.449609-1-phucduc.bui@gmail.com> <20260618110827.232983-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Clean up the code using guard() for mutex locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc --- sound/soc/codecs/wsa883x.c | 10 ++++------ sound/soc/codecs/wsa884x.c | 10 ++++------ 2 files changed, 8 insertions(+), 12 deletions(-) diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c index 468d2b38a22a..7d9e0ceba461 100644 --- a/sound/soc/codecs/wsa883x.c +++ b/sound/soc/codecs/wsa883x.c @@ -1237,9 +1237,8 @@ static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: - mutex_lock(&wsa883x->sp_lock); - wsa883x->pa_on = true; - mutex_unlock(&wsa883x->sp_lock); + scoped_guard(mutex, &wsa883x->sp_lock) + wsa883x->pa_on = true; switch (wsa883x->dev_mode) { case RECEIVER: @@ -1290,9 +1289,8 @@ static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w, WSA883X_GLOBAL_PA_EN_MASK, 0); snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL, WSA883X_PDM_EN_MASK, 0); - mutex_lock(&wsa883x->sp_lock); - wsa883x->pa_on = false; - mutex_unlock(&wsa883x->sp_lock); + scoped_guard(mutex, &wsa883x->sp_lock) + wsa883x->pa_on = false; break; } return 0; diff --git a/sound/soc/codecs/wsa884x.c b/sound/soc/codecs/wsa884x.c index 6c6b497657d0..89c560428a9e 100644 --- a/sound/soc/codecs/wsa884x.c +++ b/sound/soc/codecs/wsa884x.c @@ -1701,9 +1701,8 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: - mutex_lock(&wsa884x->sp_lock); - wsa884x->pa_on = true; - mutex_unlock(&wsa884x->sp_lock); + scoped_guard(mutex, &wsa884x->sp_lock) + wsa884x->pa_on = true; wsa884x_spkr_post_pmu(component, wsa884x); @@ -1717,9 +1716,8 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w, WSA884X_PDM_WD_CTL_PDM_WD_EN_MASK, 0x0); - mutex_lock(&wsa884x->sp_lock); - wsa884x->pa_on = false; - mutex_unlock(&wsa884x->sp_lock); + scoped_guard(mutex, &wsa884x->sp_lock) + wsa884x->pa_on = false; break; } -- 2.43.0