From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f176.google.com (mail-pf1-f176.google.com [209.85.210.176]) (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 B644437F8DC for ; Tue, 7 Jul 2026 05:11:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401085; cv=none; b=ISQ3omIkjVR6Fq+YcOKiWeVGjv4qSrlTR0sLdDIyq/bh5FtPvHTpuZVkDtX/zO7TyrSD6C3ZTQuZAg1gAexFz1FEM9aITS59WJ0Zcm12nBrXQUxyxjtC6iJLmR80ZfMno/ZWCl8Hfv/B2W+U458yUJGNsSxP3B+Q85pA/4W6jCk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401085; c=relaxed/simple; bh=mG5pRpfRueqPRsS1UnGChfxPg+7TVAQuLlVgN6Molhc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=p6YSDHTQFNJjzyEpRukT0jsgL89SlmzdL4en4ip541fKAM3ZntSqB5qXn+SIytEPGAhNbxXdgySr7K8uIzchvzlNOjC48bVNkrFjwgiCrgvJWY91dcxeD+RaiI2fuwPuhqhSJuMwCxH/CIEWbUvB1AjdcnzfusrtB+h4tnK0v8A= 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=hMNGMuUu; arc=none smtp.client-ip=209.85.210.176 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="hMNGMuUu" Received: by mail-pf1-f176.google.com with SMTP id d2e1a72fcca58-847a483e344so278898b3a.0 for ; Mon, 06 Jul 2026 22:11:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783401084; x=1784005884; 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=b7IGUH0VtQ7qJ0ccJyHWYquIdmNZndl5qSSw0oJlA6k=; b=hMNGMuUuMzx4wLFoPnTgZp1c0yN1vCbLKknmFgy/8aTHv320qkbqILawRLl4qfut9z UGXrnVAXTDdxS0YKH8SQ5qFfkQREwmKmaWRIMd6IMo5W233Tf+aBfaM1rB702X965jM4 eHGLNX77m2GMTln6CBx3XqrxxUJeCdYkJX67peBevfW39BkksF4DcWJxScmV1xletg4X UNq0IQTWiruyxkQ9rXKPRGu7X/4GyDEGVOzPyfoap6YIbydeWA4cjuHu+FGYMEf9rXXr m2YN75ZIkspZTrWWla5+DBDWMGI5QPeBUxIMgLAnWXdx7/XjewB8LoIhUlX2SaECafDU Rt4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783401084; x=1784005884; 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=b7IGUH0VtQ7qJ0ccJyHWYquIdmNZndl5qSSw0oJlA6k=; b=WEpBFn4MueX6IYOS+a3LHtOp4z62WLnKQk8QXgQVP1eCDt7JGgR0nlaQOP173unkXn lDDvqmFL2lZYo4bujYP1tkpjMolQYDP1ZY9DASpt3ZMXwLsxZsbuBs3PEshjX4EguM2D 2LPs1yuw5PRPnjeXxWkTUTY4zvLdFOeDAYv37Xf1Kc7CiicgRBPpNS8kiYlkvEQ3cjj7 s/vNA5Xb8v+xxeASwKwuf8Y/O6MBLkd7T4gyVOW6cr3LnfXUhDScEAyxtM9eTT86UtdK iYY9mVWp4LFHl244zLWs0Ie9YT40OUuUCnl2yQH9Zv6l2pTuhRbLb8CcSkuVi7Q/UDlR 6YRw== X-Forwarded-Encrypted: i=1; AHgh+RrGtjG5xJJgAxiRDkltp4uagLzuuE/8n3nh5gQ7Gv/xjZvtmnzWrUj3k5LyYkaaN8XW8j28YypPBDAP5g==@vger.kernel.org X-Gm-Message-State: AOJu0YzNd7YErZ/Y6hyzBAB2rYjoeQsMMO9W5ka+h95V0IrqcknXhDcY OYY00rF1htZisdHDNHqWC5FmH1r9VA8rir54Mh0mBnbWEvQoLg795voN X-Gm-Gg: AfdE7ckWON4CYjMwnig8MMuwzOoKI5PxdLT5qo8CVSV8TSejiCYgDOyJ6am+3diH0nQ AMzaB6FWikSAM2u7r2XipfJbF11fGNISjp7QAhUG9AmMFKdBL4tENLkV5IMsM0104ZEiG+kcBsP H5eZETdlTY0rKiZ9113RnXYclk7QHPhlee8m5R0PXAQg5ybj1gqYbw3kVkIop9AGLblf0dMUJXl jJ2gQUbeQ89fizVxQ9WG02V/A9hgW3j1YYv+b3fHkK+FjZ7qa/a+Mpjo9pmcZRvfNaqv0TmVUkY 71c+WOAvMw+Op5GLMm3QHtqBJp+jXDZY8TcCOcvdAsDPMcnwnpmPgwNNOiDry71JDF+/jUPb/34 C4GIyhngp6LfX8IPi4aE3h3Cjf2uwYmaWF8IVSrYAsQCMujD9LZ8aCjgW9LA54j8UfVsAYEyO5O mLY7do7eTm3rZPtDu4hCOUh5a9VLQLQU6Gh7Kpxc7dwLuBHXZ6OIhaeelwXw== X-Received: by 2002:a05:6a00:f8d:b0:842:6259:5e2b with SMTP id d2e1a72fcca58-8482f5305a8mr1211855b3a.33.1783401084160; Mon, 06 Jul 2026 22:11:24 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6d4dbdesm4728495b3a.31.2026.07.06.22.11.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jul 2026 22:11:23 -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 06/24] ASoC: codecs: aw88081: Use guard() for mutex locks Date: Tue, 7 Jul 2026 12:09:48 +0700 Message-ID: <20260707051006.20058-7-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-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: Cezary Rojewski Signed-off-by: bui duc phuc --- sound/soc/codecs/aw88081.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/sound/soc/codecs/aw88081.c b/sound/soc/codecs/aw88081.c index d5e886a8f106..a3cc027de606 100644 --- a/sound/soc/codecs/aw88081.c +++ b/sound/soc/codecs/aw88081.c @@ -7,6 +7,7 @@ // Author: Weidong Wang // +#include #include #include #include @@ -763,9 +764,8 @@ static void aw88081_startup_work(struct work_struct *work) struct aw88081 *aw88081 = container_of(work, struct aw88081, start_work.work); - mutex_lock(&aw88081->lock); + guard(mutex)(&aw88081->lock); aw88081_start_pa(aw88081); - mutex_unlock(&aw88081->lock); } static void aw88081_start(struct aw88081 *aw88081, bool sync_start) @@ -942,11 +942,10 @@ static int aw88081_profile_set(struct snd_kcontrol *kcontrol, int ret; /* pa stop or stopping just set profile */ - mutex_lock(&aw88081->lock); + guard(mutex)(&aw88081->lock); ret = aw88081_dev_set_profile_index(aw88081->aw_pa, ucontrol->value.integer.value[0]); if (ret) { dev_dbg(codec->dev, "profile index does not change"); - mutex_unlock(&aw88081->lock); return 0; } @@ -955,8 +954,6 @@ static int aw88081_profile_set(struct snd_kcontrol *kcontrol, aw88081_start(aw88081, AW88081_SYNC_START); } - mutex_unlock(&aw88081->lock); - return 1; } @@ -1165,11 +1162,9 @@ static int aw88081_request_firmware_file(struct aw88081 *aw88081) if (ret) return ret; - mutex_lock(&aw88081->lock); - ret = aw88081_dev_init(aw88081, aw88081->aw_cfg); - mutex_unlock(&aw88081->lock); + guard(mutex)(&aw88081->lock); - return ret; + return aw88081_dev_init(aw88081, aw88081->aw_cfg); } static int aw88081_playback_event(struct snd_soc_dapm_widget *w, @@ -1178,7 +1173,7 @@ static int aw88081_playback_event(struct snd_soc_dapm_widget *w, struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct aw88081 *aw88081 = snd_soc_component_get_drvdata(component); - mutex_lock(&aw88081->lock); + guard(mutex)(&aw88081->lock); switch (event) { case SND_SOC_DAPM_PRE_PMU: aw88081_start(aw88081, AW88081_ASYNC_START); @@ -1189,7 +1184,6 @@ static int aw88081_playback_event(struct snd_soc_dapm_widget *w, default: break; } - mutex_unlock(&aw88081->lock); return 0; } -- 2.43.0