From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dy1-f174.google.com (mail-dy1-f174.google.com [74.125.82.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 25E0A44BCB5 for ; Wed, 17 Jun 2026 10:35:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692533; cv=none; b=LkDI9anBxIMIIJsYQCdkGxk+37Ljm8PdVeHtSQapeSjaSF0A6BHmSJ9XTJ0baU8D6Cgovq+M+MNuohfhb3av8rDcym19fVOZKphgc6/ntHlxdmRTg02x+qU68+ocg5a5gRs/mqHlESTM6o7/xJ2rIM5XllxrCp0+BuHtFLn572o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692533; c=relaxed/simple; bh=ywyecjY5IPnCpFu8t60JAxjAocTPdOv2KzNz4XTlQY8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iwT7y98Fcx8/7++drPwcqBP0QmI3fM8ZFjz9t4ySM0BRtjL+kQOu9JY2sfvR2dNRpyFblmJK1U3NgEuoMJ/lfpg0QKM/jJT7Ekm6HTdQ8q+68QfHJe/Ip+e1vH8ZIUUESKSSo8XbLKofslecrD/gHu5TWF+/akPn3nRmpOzN3v0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Yys2Owoa; arc=none smtp.client-ip=74.125.82.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Yys2Owoa" Received: by mail-dy1-f174.google.com with SMTP id 5a478bee46e88-30bc806fcf8so1067195eec.1 for ; Wed, 17 Jun 2026 03:35:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781692529; x=1782297329; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=HgQKBXBVqugKEAIaw6gam4xuekLuGQC8Pf1ITJyu83w=; b=Yys2Owoa8DAKKtqGgMHYXTkUlU7YsEDq2G/ryIxzoyE22hP6Pw7zcnx34Il/xwDMFU LF0MVGPP8G6K5kzab968Pvkl7FBOkAnIkCB6nI49nwwo7n8dQu4f70AlFZYcI6gliTnt h5Vfg646ep7xwpTM1Opz5j0Gm/MniR6QTiOsebGpsgacZGio5W07TrZECU70wGMxUUwi hLFvs+73qRjiIxlMn/xxVgsg5J8isq02JIzecZAAQMCbhSrI2/wwFicRr2yhdDL8PSWy 30HXe2AnhLkU/zucSGPNoi1TtwZaoSxd9wF2yEBb8W6m8Sn4TNwL/CzhgwlauY287xcS hp9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781692529; x=1782297329; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=HgQKBXBVqugKEAIaw6gam4xuekLuGQC8Pf1ITJyu83w=; b=AsNMuSx3YzLYS9upuPVoSIZU3Y5klj49EKJSTGFT5+iAUaWhAqxzOrCFoBQJv061xv tx+0SzMHl9s7kNMpsvssNXcxyum0EA2G7W0aaBNkQSEuj5VMAnEi5ESnp/bJQIjzk4XZ +SNUXHm6QNTohxekGWqUkM+4YTKwA6mdnW6cCK/6igDiQMnRIMY6CZ4xFjtLRe7+dp8L BYKx90No/0XuG3E3gpjxFsQg7zGM6mDzjTwPbfv0cr4KYcnPMdVXQnbgESbXIcSRUM34 XdKKWyEifSonz1biwjBMc25+oFT3UrBOBY7sLXYMldsc5GTqkRl4zTkScknAEsmsb/d7 OWpA== X-Forwarded-Encrypted: i=1; AFNElJ+XPO8k/A9qJ9Ef5dgov3anHWAWw7hQ1H+3OKvf8cwCAcb6VHPz8/S82G//Q6scbAx3JnY29pSRIgvqZqQsRe4=@lists.linux.dev X-Gm-Message-State: AOJu0YzyGND/miZSNIm/KtgeJwJbrqGoSfKjF0CDVyLq+ErK7jlJyEIV Tp3E3WlP/q2R5fMKxEGIxA+CPWaGUaDLQuOiD+fXxFc7AifDBg9RWzFU X-Gm-Gg: AfdE7cn5QA1rYDbZTh+9fsP6y58YTPyzyRQSPB9hk0IAxvbs536XDYbXvTqcj/vA6Y7 UXE6rUAncZMNDsvEmeCP7HlMFr/3MAr0OcieZCck+T6gZSqEe9mfuHJ4+BimhR7rx5L3pN5wv6c XmySXUWk6eshBf7oRox/XKhS+2/tEzI2lRer0Kv1tVqdddYu7/ailt73KIMYZFOht6TDnJID/Rg IlrAdvWi/zuVNUwkG65JehBSC5mdpjD2kvLYIkcmZozA+1JV/h31EqEVAZ2m1MwksczxFGZpinr RJnPH6IIKEaLXEw6ARn/GGY93vXLoOCbFaqYhNFYjjUX1HKyHf64dmh8zSrVhXv4hTfgvx5BEDL CZrcZiv9GlXZ/Z+BkeFwBizbGGeMQaazG2MaNgn1pCnWdmaOyv/IfgtEEa0eTigEDCt8mwgpV65 5Pe9Szh9rp5xzvzwM+FFTsxpcN78brfVHnkeG/Zn3MTFmGOTo= X-Received: by 2002:a05:7300:6dac:b0:307:91f5:92e2 with SMTP id 5a478bee46e88-30bca90bafbmr1658562eec.4.1781692528915; Wed, 17 Jun 2026 03:35:28 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e5d0828sm24616275eec.10.2026.06.17.03.35.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 03:35:28 -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 16/78] ASoC: codecs: cs42l84: Use guard() for mutex locks Date: Wed, 17 Jun 2026 17:31:33 +0700 Message-ID: <20260617103235.449609-17-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: chrome-platform@lists.linux.dev 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/cs42l84.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/sound/soc/codecs/cs42l84.c b/sound/soc/codecs/cs42l84.c index f2a58163de0e..a212f6891b40 100644 --- a/sound/soc/codecs/cs42l84.c +++ b/sound/soc/codecs/cs42l84.c @@ -281,10 +281,9 @@ static int cs42l84_set_jack(struct snd_soc_component *component, struct snd_soc_ struct cs42l84_private *cs42l84 = snd_soc_component_get_drvdata(component); /* Prevent race with interrupt handler */ - mutex_lock(&cs42l84->irq_lock); + guard(mutex)(&cs42l84->irq_lock); cs42l84->jack = jk; snd_soc_jack_report(jk, cs42l84->hs_type, SND_JACK_HEADSET); - mutex_unlock(&cs42l84->irq_lock); return 0; } @@ -831,7 +830,7 @@ static irqreturn_t cs42l84_irq_thread(int irq, void *data) u8 current_ring_state; int i; - mutex_lock(&cs42l84->irq_lock); + guard(mutex)(&cs42l84->irq_lock); /* Read sticky registers to clear interrupt */ for (i = 0; i < ARRAY_SIZE(stickies); i++) { regmap_read(cs42l84->regmap, irq_params_table[i].status_addr, @@ -902,8 +901,6 @@ static irqreturn_t cs42l84_irq_thread(int irq, void *data) break; } - mutex_unlock(&cs42l84->irq_lock); - return IRQ_HANDLED; } @@ -919,8 +916,6 @@ static irqreturn_t cs42l84_irq_thread(int irq, void *data) } } - mutex_unlock(&cs42l84->irq_lock); - return IRQ_HANDLED; } -- 2.43.0