From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (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 597A33812D1 for ; Tue, 7 Jul 2026 05:13:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401197; cv=none; b=BidD0xJlP1nmVkwbeSlQD0aZw5RcU0C2S0wDzSe8UHNEJwspKLbD1rhKaOIqZ7G7aEg7HCFqrkFweZ5Ra+XF30vj3Bn2uqU8aQFq7Cy90FavSW+FvCzOL7TG00K9+tmJgswZMtbZ9YmjY2CzfKYeRNybEgIsE/yz6y6kfZyC1+g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401197; c=relaxed/simple; bh=t0c54/72hct8lbrFEg8NJtCjqHP1Kp8F2lBkIgrtZPE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=scaJ8P6ps17JAfykuF7RLzZwP7dDGYdjL86DEDglqFBtbzwr9itVrrH9OQ3jD3N0kW4VpUueIZvK2vk5RKqh222QzsyoL07MhRUB44xHp6xJVApi0mDTYQuC3IoZG1XTtqWMn72MIz2BIcOsAgP/J/qfkilvZ36AxD/QLa9REz4= 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=l00sfJUg; arc=none smtp.client-ip=209.85.210.171 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="l00sfJUg" Received: by mail-pf1-f171.google.com with SMTP id d2e1a72fcca58-84536ecfc5bso3751084b3a.2 for ; Mon, 06 Jul 2026 22:13:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783401196; x=1784005996; darn=vger.kernel.org; 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:content-type; bh=rMOhkYiBFQ4A6LLL8zx28PZmR8rjf52ku2Lvlz5rAJo=; b=l00sfJUgVGG4YmO8vHgO5y+5aoHWdCXmBPIsGQT2RrDgEKiT4ts2QtJsZH9gnKogJ0 mTWuVnFENmhENPpH3f6ngzl8kCRL+9J3GZ/SCdcUVKnMcNHiPaLIHGVR+tk9xo5Fyp20 aJLg9t+XR/XH4adK+eqF8wcnROe08NCC44sfQESHYyrxtPZjrNcQVQyXHS8j6JxQ8GOS TE6kfgN7Oz9jhGN3AaAQd43tYNa1ygjmk8raAVwONHYg/j99EQDtmA3e2OHF5Z1mBWcP CyhwaJVeXWVdgUqYbtWhKACFlmQH/FhmA0033xS8bfIUbAiV5Om8v2RoQtou7ch7D9le g3zA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783401196; x=1784005996; 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:content-type; bh=rMOhkYiBFQ4A6LLL8zx28PZmR8rjf52ku2Lvlz5rAJo=; b=YPLgu9plIi7VrzoHFg2zBMZ4g9yM3nm5okhNzzn4ov7aUF/YHowOhbhgypONgSGeBX 52ZYbjqRSLWOGkv1VgtxCifFLfe/3+C/pHWaPjJuOBoAFaaQCCLPC2vunnpCyVylvkpo jrEjJa3xY6ZS4I1AfvpV8aiKyYkSQj0Q5gJuP8MsTnyvIZ+H9cAP0FcJnxZbhyLe0OxQ 6EZyyqpcz+YnF99SKQPoXuuajLV+YfpVTlFernVcwlJ1DXOcWKwVkhT7pz9aHp15FqIR U8a0h58/Ae2A7gYVEslaVcadhSqkCdQ3wCa7xVKaPLCI1hPypJ4a3H7EG6Lpp3kLffKP HwIQ== X-Forwarded-Encrypted: i=1; AHgh+RpOMwlnBRYo153q5pi4A8PwpxGM4a8e+dak4K9N+gfyj6A7ZrzdLB4yiajMFtrRoY11I5n4r9rGpHgkZek=@vger.kernel.org X-Gm-Message-State: AOJu0YwIC61HtQDEsp+qBc7DOTOPz6fHkIqKvG2pqBc1xGtuA4qaL05t pcNC0rfuifZr3E1IHtsdFc+bgBRrKIGniFThJ+hrGRjgkErtZuscHFcN X-Gm-Gg: AfdE7ckHZZO3FBPr06lgfqYY7Hh2/c1LLQSccVr/MtaTNSLn3RkHmI52snlx0zVAMaZ NheD1bB+W1Hp8ZI5ODbeIimM3sMkcrDdRZ7b9d+F18rojT7js2F+7n5LOZ/tlhQset3dKUzlF8c zHFxgz5C5ftrvmrFwzTWS8nkTvi+8YKfUeW0e3ELqkGti0m8MrE84+WWdmB4mS16tc/DvlukXJc DwjmpuPtnk5Qsi1+oLOmlFjnfGI18ylJ9ty9X1hM0EwLt7i/4OpA6DPp7qdSzSPrDev2uXaogpZ PBw7jMGKwFhxbKGnA6V4MpJi1wt+OzjOBCMaShJ/see7CgyN5VSS60OLkKz3YjNKbmesStwq3aU +Rgg8G1sY4N3Frf59tO+lI2RyMYtfulnI4VMId43hvXflnDlldVim6Rz+CPcdGsIYf6Drx9ootU t/G/hK/VhZHx4TiOnVo68CHYAbkrRSFP/71EPfjo11Y8COzaM= X-Received: by 2002:a05:6a00:6c82:b0:846:c7f4:74d with SMTP id d2e1a72fcca58-84826ecc0acmr3396135b3a.41.1783401195584; Mon, 06 Jul 2026 22:13:15 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6d4dbdesm4728495b3a.31.2026.07.06.22.13.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jul 2026 22:13:15 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Takashi Iwai , Tzung-Bi Shih , David Rhodes , Charles Keepax Cc: Liam Girdwood , Jaroslav Kysela , Cheng-Yi Chiang , Guenter Roeck , Benson Leung , Richard Fitzgerald , povik+lin@cutebit.org, u.kleine-koenig@baylibre.com, kuninori.morimoto.gx@renesas.com, christian.ehrhardt@codasip.com, Linus Walleij , Arnd Bergmann , Sakari Ailus , Thorsten Blum , Chris Morgan , Dan Carpenter , Marco Crivellari , Rosen Penev , Weidong Wang , Teguh Sobirin , Val Packett , Luca Weiss , wangdicheng , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, chrome-platform@lists.linux.dev, asahi@lists.linux.dev, Cezary Rojewski , bui duc phuc Subject: [PATCH v3 16/24] ASoC: codecs: cs42l84: Use guard() for mutex locks Date: Tue, 7 Jul 2026 12:09:58 +0700 Message-ID: <20260707051006.20058-17-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260707051006.20058-1-phucduc.bui@gmail.com> References: <20260707051006.20058-1-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. Reviewed-by: Cezary Rojewski Reviewed-by: Charles Keepax Signed-off-by: bui duc phuc --- sound/soc/codecs/cs42l84.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/sound/soc/codecs/cs42l84.c b/sound/soc/codecs/cs42l84.c index f2a58163de0e..36533a13319d 100644 --- a/sound/soc/codecs/cs42l84.c +++ b/sound/soc/codecs/cs42l84.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include @@ -281,10 +282,9 @@ 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 +831,7 @@ 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 +902,6 @@ static irqreturn_t cs42l84_irq_thread(int irq, void *data) break; } - mutex_unlock(&cs42l84->irq_lock); - return IRQ_HANDLED; } @@ -919,8 +917,6 @@ static irqreturn_t cs42l84_irq_thread(int irq, void *data) } } - mutex_unlock(&cs42l84->irq_lock); - return IRQ_HANDLED; } -- 2.43.0