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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e5d0828sm24616275eec.10.2026.06.17.03.36.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 03:36:14 -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 21/78] ASoC: codecs: cs47l90: Use guard() for mutex locks Date: Wed, 17 Jun 2026 17:31:38 +0700 Message-ID: <20260617103235.449609-22-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260617103235.449609-1-phucduc.bui@gmail.com> References: <20260617103235.449609-1-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/cs47l90.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/cs47l90.c b/sound/soc/codecs/cs47l90.c index 77e8aabb241a..978149245079 100644 --- a/sound/soc/codecs/cs47l90.c +++ b/sound/soc/codecs/cs47l90.c @@ -2423,9 +2423,8 @@ static int cs47l90_component_probe(struct snd_soc_component *component) snd_soc_component_init_regmap(component, madera->regmap); - mutex_lock(&madera->dapm_ptr_lock); - madera->dapm = snd_soc_component_to_dapm(component); - mutex_unlock(&madera->dapm_ptr_lock); + scoped_guard(mutex, &madera->dapm_ptr_lock) + madera->dapm = snd_soc_component_to_dapm(component); ret = madera_init_inputs(component); if (ret) @@ -2456,9 +2455,8 @@ static void cs47l90_component_remove(struct snd_soc_component *component) struct madera *madera = cs47l90->core.madera; int i; - mutex_lock(&madera->dapm_ptr_lock); - madera->dapm = NULL; - mutex_unlock(&madera->dapm_ptr_lock); + scoped_guard(mutex, &madera->dapm_ptr_lock) + madera->dapm = NULL; for (i = 0; i < CS47L90_NUM_ADSP; i++) wm_adsp2_component_remove(&cs47l90->core.adsp[i], component); -- 2.43.0