From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f178.google.com (mail-pf1-f178.google.com [209.85.210.178]) (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 A9921356757 for ; Fri, 3 Jul 2026 05:56:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783058213; cv=none; b=cUf8czMo3ciPlhrxbdkEVSTSFrgdgKJThVtYeb81GN63aAaYNQGLP/6uyps6m5fqQ5gaTvhOKHqqgGoABw/o+l3kH+OqI1cO6CMEii8vb/XEW2MQjpYloFjSb9cI9Iv717dLeedoQJt23e3IvtSstQVwUcIJOFbGxvYfnbns/k4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783058213; c=relaxed/simple; bh=HbOHFEkVn9KxWh1SGhBz476YCbiYB7ab9omeOvLq0YU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lGS6G5OVuDikvqYSpgyrZY4ew8JgdyRMHTZsPkFv6U4htJtayDIzY9P77UJqCRuVWOQnyEscCa9GwPY4PteDiwNla1gkXeKfVfItYSYjvGe6XebJgVVQCdsFwX7zl9rMBs/dlwf9Ef8mBmXP0ceCUaKSX9oWtGgiZdBnDfeZc50= 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=SxQAGB02; arc=none smtp.client-ip=209.85.210.178 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="SxQAGB02" Received: by mail-pf1-f178.google.com with SMTP id d2e1a72fcca58-847d1e9db22so215160b3a.2 for ; Thu, 02 Jul 2026 22:56:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783058211; x=1783663011; 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=WXPhXcgFqmptPuS82JbIjuwkPdAg3FkVMAuXoE8l6vs=; b=SxQAGB02K8tyTTLtxSUu/bIMYQF37CqSKoJpgnENEzHs9lHzEIcaxGBUWeEBJRiiCN WL5M4NQaxVGffC4pf4AI3/jcSKZCi9sJnazMdO/bIGLU3SRo4drI6rJ387+ouZSB87hF SgoeVY4cuTaYD9fuzTu8TnfPBg5O3d2fp+7r63Mc7euo2428VPF1Knoh1xdPFxfxV+zK evC1dNDRDFcauuFTl0+QHDuS+aohavzD2bYcaStCe9uCbnw36BpanaygQdOqD0HYeOY1 W87PxEtUKC49fX6Ie6W8oiAtyHo0j7dbz5mvJpDKVHMegFR63TUVEqKzC15/RXeTQlhf SyZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783058211; x=1783663011; 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=WXPhXcgFqmptPuS82JbIjuwkPdAg3FkVMAuXoE8l6vs=; b=jBYaaXNz4XPqQcy7BjBfCy8EN6Jf7aLCm5XQSnUktYbJw5WNQ+zBDBMUUkNSMHV3AQ 5L8kK8Y9YcMmREB2faRKPpY4l7/zwhmAQ5b8tFVwspxWr0e9YUEhU0/BxZimec1Co0ws TvayJyGL/CcGiJsi/tk82L8a+N/QZwzCdDxHw1M1KdfMKHxCM0p+OXeD7U8c33Gf0K8P TVKGCcnr+I9UaTrVUm4dPs/SxKTphFlFk2+8POqzmVoniDAsh6uAinEoKvtUYRc5jKVZ kLqCGF3850fIB49mqV/p8YyluoyPAwtYhnuGhnIe76MiA4gErYqcFBqVfHlY7pxo2Acb 6KQQ== X-Forwarded-Encrypted: i=1; AFNElJ8zhwpl8TOQKs07IRpBfiYT7kICV9TNhqUpzFRtJ7xMnmexff9+pdogn8So4dLTJEZojRi0abT61l+t+g==@vger.kernel.org X-Gm-Message-State: AOJu0Yz2WISdgIXZnqnIWL/I9/CmVkdZNT4TgtZ/XyKa3QLIxJJh7GsD pIll08stVAt7zsqEFhk/EzrDy/HalXQ//Q9tw7InHUUGeB0suDOnf0qY X-Gm-Gg: AfdE7cksuOaHoFIXVuoRuhWeTjZSRE5hPewQD0cEjJCA9xS1/CctmuNv3/BtKJLPAQg 50X7NX5sbAp20TOHv1l06aGQKLs3IBr5kDMBI0o4X/wG1+rvW1nwmHX/faXiXMh4s+xsKQZWFgM msFJk83I3hcFwfqztPFSLBRGq7ycdpdKF/dg9mLffwpJSYmxi1BL1seBcAf1MV4MJW4PuF77T+A vgkblcU0brjU21pQEsyUw78TFeEfSUoOIiu+pQFVfcO46qRtCMwz53HybREaIz195QVfqI66L75 /50014/5UmUaIWswi5m+UipeYKv2SBU6LjnX+agtbHo2QDxZJBVpD7BmDgopdtZ5Do14sY8llrY FT6EhQEPcBoJxCtWk7Tevi3tvLO7h8nGLHulNBDJR6hdm5myszuUVyaSZ4+WyNIvDzwqjSL6sJS asuTKPsjJmSG7VXTSzIuhJHpNHX6J/eL5sDhXUljDeNhjq98o= X-Received: by 2002:a05:6a00:c93:b0:847:9bdb:2cd1 with SMTP id d2e1a72fcca58-847c0aab1b8mr8629441b3a.54.1783058210821; Thu, 02 Jul 2026 22:56:50 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847cb94b3e6sm2340028b3a.33.2026.07.02.22.56.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2026 22:56:50 -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, bui duc phuc Subject: [PATCH v2 16/24] ASoC: codecs: cs42l84: Use guard() for mutex locks Date: Fri, 3 Jul 2026 12:53:47 +0700 Message-ID: <20260703055355.244898-17-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260703055355.244898-1-phucduc.bui@gmail.com> References: <20260703055355.244898-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-sound@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: 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