From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dy1-f171.google.com (mail-dy1-f171.google.com [74.125.82.171]) (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 424CF44CADF for ; Wed, 17 Jun 2026 10:35:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692533; cv=none; b=JJQuMrqZJLJ92rV1DVgSoRNf8xLdX2Jn7hxaCWWg/FTi4aWMWlVuZuk84UEt9GHapOqWJfc2P4166MW8UOLbBLgdVUd2gUCt537mcUdZcieMquppJtls0O4eqaCF2lOHDGMsnwgpz+uVtsrC5VF7j8cmARGDWJDcJ47NHTwa1X0= 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=VrtZfzhP; arc=none smtp.client-ip=74.125.82.171 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="VrtZfzhP" Received: by mail-dy1-f171.google.com with SMTP id 5a478bee46e88-30b6dad2382so6291148eec.0 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=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; bh=HgQKBXBVqugKEAIaw6gam4xuekLuGQC8Pf1ITJyu83w=; b=VrtZfzhPS525+dBmjAIAnd2vduK0otJgA5Mz+6+zrksjLNfXIMsBff363tAZaMfrCj LmDrVZsCxmhvU/M/Zb9fLAcl8HLrKW9cLiKtjCP6V3vTds2eLiIyj33r7JtAdOQ+pwnn pxuDGclgR1d4Rh67+dKWRUbyLiFsJCkOjb/mGo/PIcYojg3aX9ErEKjtH6gXs15kvyF1 fSjSoLUfIjaOzKuyDbmBUl7/kk4fuq/Y9s0A+XFw1/QvOmUdb1i4+4u9HhwBhbZxq66P HZaX11HNZEdcjjlUhOHqXdLIEogc7xD74lYmK6FcEsmlLlp38HJFPiyW3eB9kk/0kRJh eVxg== 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=DUKscxTLKL4RZBEXhbpPRLB1sIazcmahXeAggHonSvRD1BBnbiPqVpbQPmt9YZLitq zaA+Bvgbb1UbQ4HZt4SsWXm+X8Sg7AdW9/vHAyCVzztzL3I7UY7xZbuPeL/BoqU3A3uL TPvLb6NOwLgo5DhKba/NNTMWoWR8k5D0MfbNmf+RJmx00FchK3c2A9AhIkr3McQJiTlz AgrYBELIqwCOZeUea8DHDnEPasWZIzc6qKRXhhCkNgvwSul+lmJZX8xitn2X577cTdbF ERxV5OM4edxlhnUjURqaAhV0hGeLlmu4+AwyNgrPjgONlI3h7zf0HYmlBDR8qdNsyghM /i+Q== X-Forwarded-Encrypted: i=1; AFNElJ9Emuqb3Imzvl/8VOP/W6MIdriZ/dFjEdOcJkdtr+HfKLXXwN3GEKutK4j2j7KxbAE7o/7Aa87IVvZRRws=@vger.kernel.org X-Gm-Message-State: AOJu0Yy3kn+2PLLVcUxw5IWZ1ToI24gzZf4MYXbn5IcQPnSSor9zX/Wy w1G8fTZjbkCmrCUC5u4A3wryDFBsBfkW65D314ZSqtvnTsJcFiwWutgM X-Gm-Gg: AfdE7cm1rpVSSWkT+QDJ/9lMiGb4FtjyCCiCo9wr103v8EQgizHyRjzlCHMWn787xD6 UDV9WytBP/CzZaQfs7cmXK1FuWDLNe0uiHpfMEw9O+Of7iPYU5bNPcCAyfOIsrF7iz+GJSc64R6 FmFAsdDSkD5K5rvL5I3YN9m1ulPuZC4Yvq+9f8QJd+5cS9+dSFakLtGXlpx02ZXN6dMUN7m89lk GzElMwT7juxJHA9deLlWIgnnA2D+USO96j/WSQbnq3QeX2dH5a1vppwX4ZbU7+lWsZM3XcnK/sY f05skPIeZXcDfMYPZT4d9ugJbziXd8B7t7nio65R09etH1ktwJK6J9uKOmK7fscIKa3QNZtWZMu z31dCrC7Vky2MHX4gy3Q1nsOsp3nbOIN/H8M+ekZgVfguYiJvfPjLehxYdNVGsuBYHte3CkoPFC wEUmvooHrw47zkA6W1mBiBwRjiOMkafdQg5QDnENDb41LyzEM= 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: 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/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