From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (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 298A23806C1 for ; Tue, 7 Jul 2026 05:11:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401086; cv=none; b=DzZlMVVJmCKhLlpxbrrsFtAqI03SavQl/fxX4cmiE/ArM1lnCYRTF8/zqIMHD7VoM1ygog0drfINo/8JQjiNDoFVE9CFR/6xZtEJ8xKhhFLVpoSuPZOW3uFyoXCh/HaavybqBc8mct6+9WWciEmsmhcbp0MgDkKiKejDX+ZQqFw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401086; c=relaxed/simple; bh=mG5pRpfRueqPRsS1UnGChfxPg+7TVAQuLlVgN6Molhc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=p92q/StLAUAoLen9zEyV/xOetde4dOtqrSUhyER9/Ub3nmL4yxtM25Z/m1otGaeZeOK8Wc66pRGfowjpVBz3eWK3ieSfA5udN89GifBaF1wMmT9vEbfhsC/S4HC5igCEPhQbOu/fz0UIajdgwu5Uh+qJPB12JK6VdbgK6OW0mjY= 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=209.85.210.172 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-f172.google.com with SMTP id d2e1a72fcca58-845b6d9bf39so213340b3a.1 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=k7mOSrWs6FwCNNBEddt9pmiHpDGgtVbNHvG1skOYzJfpL8NfcPOnYZbNB3x5FBtcLR FIyNKZoY3Z/G1VO6IrNArLRQklhVoAzu8N9v69Jx0oxVOlx+v4UKopdyyaco7nJjq3B4 +PH0r2yUoIx6/lsifJCv8B3eXr/n8otpHGjTpUDV88LRnXJ2Tdz0+MlZaK+0BLUb1XLD 2duCVbPMD72PsGIMnmp3zHFux4WXUtdfpJ0GBhKzVzTaYhCFJgq3QJw+3z35ZxHWjQL+ j9zyDM4bsKeIKtUdCHsECyuUYvvjDRCOe9V6g6UmhXrIhjdiZeITJqOyNnRYU5nRunfc 7wwg== X-Forwarded-Encrypted: i=1; AHgh+Rq6rm1VMiw4FR2LDRKXBFrLsfXTcWBe6ocuTFFqx1twdEEdz+c1x/lWxGw/fmnYwkaH2fKlG9q61f04Y7s=@vger.kernel.org X-Gm-Message-State: AOJu0YwhdlCGc49ooP3F08Y+QVBbuOBD+LNWOcrCWJWVcwziSaQi3mN4 LX40SB3Y+P/mlKVD/4+s3Z7u1YdA35ecmgyGb2rbahMToOz2f6kUZcJ3 X-Gm-Gg: AfdE7cnBC50ck2SCLFu22fBNwP7dxLWy/9Q1otlZ7VF2yPmkuIIOuuAQzEIWO5kcKPl 3LyVcFZgeDUH1JgW44u+YHyBv6/VRG9xh4WjF47XMC8Yh7xGX01qQ2pkYmrTv6144sty7FCkFrP Sz7RtItsB/jMmx08UNRVF1L2ICDdk6PmjAvCp2WmyxJdRj/ohmhOHZJgbp/dZlxL9Xf/aGA4e/I jtZEQj7vTsHYStvHLj6pamZbbBzhxc8CKkit+ohwzue5Zmga8pAT31DtIuxgPy/tScRJl37c78F WVdULdfN8PHiE0QFvSg+pVDCt1cmfzxtFvYWDGRTCN7T3pVyLpIB6Q0AcaGKHTGOSEKUgk42EYV eQWdDj6GJzACsT3+wqTfHq3rKisFv5v5jsLub292SoEYsMpz+bmShx9c5vbLqqd5v7mBkPeAUdE ykqRxFwrbtIcXzl69mhBeRvdRkTpfWZKBhJP4njSccZAp7S2LZTwYH2bz9qA== 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-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 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