From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f48.google.com (mail-pj1-f48.google.com [209.85.216.48]) (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 3F5633D45EF for ; Fri, 26 Jun 2026 06:15:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.48 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782454551; cv=none; b=lxFifBByCTXPw4y9k1yJ74eBdxDKBwXOGYEeU9bo9jyBAR9iKz82y8aUQ2EWhi/dL62+70m4eezFE8IAj6FESQSAGwk3v3k153DRd6EdOtY3bEoOERRy38GwaF/i4JH1HcL4ykr5zu4w0WXgkwU98jjH4FRcM4yVIXpZ1Ga1UMc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782454551; c=relaxed/simple; bh=N1C18VQ6R1+hqjD0MH354ULBt2PbTMy9FMT2BU1d2WY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lv0BulmKRch6ohaDBZlQwC/L7UoTnvko/5ytwoWcJ1BZLoibrgxc94iUz9c9TIQ1nBjpebfaFSGP1SaDt3hQmAqQz1dF0yzp1gqKFcP9aP544qGSt+XBdjkddywAQNX8X3Wi9F8wkASbtlRsLQqcOxra694J+8ex4vb3Xm84Ih8= 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=FAnMSo2+; arc=none smtp.client-ip=209.85.216.48 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="FAnMSo2+" Received: by mail-pj1-f48.google.com with SMTP id 98e67ed59e1d1-37c867bd3e0so390381a91.0 for ; Thu, 25 Jun 2026 23:15:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782454550; x=1783059350; 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=M3eXIkGzz4V44GsXFfq9IipILWhP60rb5QQ2DRgZ+QY=; b=FAnMSo2+Du2SwbVseJInhFjjlv1qiPi7X/pp0k8LgvdIViupshXzoQtyuUd7p44umE IebBkItCrPWBzyhIqAYDp+qjRI76OuDYWmfe8Z+zpmGSP4uIKpxNr3Vk8FAIKlDqpCbs ScQBqwTgdl5QCEX2d8PHA/r/UT4DWFJnAS/8JaMe8LLkLyTzH6566Ug4Ex+1vmUpRn5Q MfwIKciWUf0Mf78cXeCZQv1TUPSAZs824ji18WQPuNp1jTcqZxCmrzy9AY7DK7eheyF9 9knWSEWdblUePaFbgkS2W9U3WsyOnTAwG3xOjmnSF7SNjO30N6X4Ng9LofO2aQqSuG9I s0Tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782454550; x=1783059350; 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=M3eXIkGzz4V44GsXFfq9IipILWhP60rb5QQ2DRgZ+QY=; b=p1qYGiM8cHdWKf7TE+ipE4nA0zeGYJrRHFx2OQtpud1jb/GLqRYlaCHwxhWh8rs0PN MDlKdor2MdzzU8le4Rmnj8OnR4Ux3k2tP85OtiD36a2SApbHk2qe0c/katGOa+9ar2Og LMuSVoayCwiHRdpeuB6axkU+uAmwn9/DL5pK4fm2W7qO2xrFiGCHZsEgi9EzvwlOKQfd kiv2psy68W/THTTNFOWbpi3R7GC1wRAsx0jT20cEiEzrT9Q11VUeRep1kHjZmx/xdl5X VMiF66cTVnhL88RrWnc/dNBgZg6Ps0bITA+2zXtsQL0slt1gta1UHRrpr3+Mok2nMCnr H5jw== X-Forwarded-Encrypted: i=1; AHgh+RpWEpaIk41wDIBBEnDuMGbI2/85vbGg/U37hV9cJfFZX5yjs4aJoMO7w+kHRrqztuJ/Mz/L+sOK21QDeDE=@vger.kernel.org X-Gm-Message-State: AOJu0YzLZbC5xE0mCWxVQjwmrZvSshYtwOOLDnbdV9jRuYnOrlFzhYB7 kdjJV+QavEKYBwA/2APBTzzjM3I4x8Iag7lYpTKkpQrM5LMQn6zWluBD X-Gm-Gg: AfdE7cl79kQHrXuRs9F+OfjBlx5WU/8MN8K5wsViQy5cXT20pH/wAOKr6l3l94mXw74 vk5cMEOIIJxAV3lBx8lvGiaNH3MORtdwAKFUyacopSdw4N5ICiMBzst0QW236Zx5nZXUqak5MRQ CoUWgrPvDPv+24mCLLx5YvH+CHUBOYPEulTfwNKc0vV0z1K17xhLbF5I0rZxTVUno705DdmuPMp 00hjr7Nt27FEoRzhl9pZr3nzx6lDiYgefAEyxnvi2jQt0nGAOH4IWP/Cd5aKo16gRXNpfhyYe91 JlFFFQe+RQD/tmHwon60jStoayCtUioqhAuRrENnrjDpP76nGydFX12cr8mgNVxJfRjAvq34w4J 0aTJ1hJjRr1VXoVHsC7uAAxWPWyhOsDoRepnQbuaXusmb/1GCb5TjnMoIF92lmsY37E93y66W9V rQUZ+UWwsDD4WMlrhaAnXXU/p46kYAbjREenvBMgmB6BHWwBc= X-Received: by 2002:a17:90a:d888:b0:36d:ae6a:22fe with SMTP id 98e67ed59e1d1-37dfa1d5614mr5298175a91.16.1782454549650; Thu, 25 Jun 2026 23:15:49 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-37e12da6ec4sm302051a91.2.2026.06.25.23.15.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 23:15:49 -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, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, chrome-platform@lists.linux.dev, asahi@lists.linux.dev, bui duc phuc Subject: [PATCH 16/24] ASoC: codecs: cs42l84: Use guard() for mutex locks Date: Fri, 26 Jun 2026 13:13:21 +0700 Message-ID: <20260626061329.23264-17-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260626061329.23264-1-phucduc.bui@gmail.com> References: <20260626061329.23264-1-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 | 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