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 B2DDE3F99E9 for ; Wed, 17 Jun 2026 10:33:56 +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=1781692438; cv=none; b=UbAjxI6MRev7VsPK+v1rWvdjaW+npduV4kAfuswj7QkNpCKjqLcdi6XC7xaw6ATPwpn5gygH7mBxHEafcVm0tTj/ZVGBDVonffYwVNUNSwJcSN1qtfeFFomJQyrWR30CMg1jUWlvQ3oDATRFws6b6tcdPZJ8tMTUfSeU9fifcKc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692438; c=relaxed/simple; bh=S7IkiFODoPFXZtj5+rPYNsWBbtzbNnr/sTl4Y+gY4xY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gU9z7jqh+u95XR5ok+8M7mojjmH5rfNomEP4/vJBEVh3Bqt8BspTuvZzRTvViZ3L+PVz285Fu0ZbFs4BHQrusqsUW6AXlsFex4hYFl9IPlYYdgmZtYN70HafzY2RsoJ1mDbr8VpyzbkG+J6IzwzsQ6gEzTzzlFa3zjdKTju3Zss= 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=MmYMjA0P; 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="MmYMjA0P" Received: by mail-dy1-f171.google.com with SMTP id 5a478bee46e88-30bd445db39so180803eec.0 for ; Wed, 17 Jun 2026 03:33:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781692436; x=1782297236; darn=lists.linux.dev; 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=uLJVi2lQkwcQJakc7pftwG/u0GTIiX/FfTuiAYCAfco=; b=MmYMjA0PFXa92n29MR19qWN0Ux8RNMEJ2Z3O4ZIRdlFFtZhHrnQhroFDoHZXNvdNtJ UE19e/cFXy7bQ2bciHV3AkGjWrAwcvEyyDf10Cfs2W3PC7ba59NHiQ8Nj6NsL9G7xUQ0 4Y9QOdIpwNT1Q/eK+yl8JeolBzWM3Q6Jh8q9nnavK50XiLYqqaAqflZvT+apffmVTXTG 7yEPWTql6gvXCHDsEb6PcimiAduQMYYHFjqp3Wkgqe4RJliZm+N4lPFYt9m51We1ZCVf ngVA3HJuZfayMa7OH3foEAAMVMqBNWxFHREGnxecc0cd4Q68oIMh1u8SCjr86A6SxpRa 8y7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781692436; x=1782297236; 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=uLJVi2lQkwcQJakc7pftwG/u0GTIiX/FfTuiAYCAfco=; b=ouz2PcvDCCk/oRe+82QInCJPdKJ1qJLeOieUrUZZMK4JfnwAW5BipO/Eyt7/w6Oycq lseZIyx8USuOgwt9ZtcaTfGCbnN4yi1ZIkqJRBMP1p87WKioZCdJn9P3lr9kHu/ABmF7 Vodq8iV6gwnp6jabB+MO4+Zgl6IIScl/zuQ7BPgbZuysZLZh0GBl8yWKLdT9htf27qcs SE0lbqphhOkDeiyJrwKfBlki9ibQ6buaOss/DN4vW9+W4CYre5z+HSJ3ekS3O6sNa55u 2hgi5OiD22ZNKfos5duWdLByqbZgvf/G3yG6O6VU1152XbVpfEzAWm9I2NtVUJ6+LP/E z5Mg== X-Forwarded-Encrypted: i=1; AFNElJ+YhMPyLTGISTOuzlS9S9Zd4jtAkQmnYpuF86DSSwOJJ70GHUv5riQ/WfqkKWMx4gbZIyvP2nSIKAk9GsN30ik=@lists.linux.dev X-Gm-Message-State: AOJu0Yyarhjy5ipwXO0zVnrgQjwQKvwLA936X/Ng3MbaxfgSC9pgADKd BlZTCYQA0nind0i/f7mjPtU5NxaHwLt1JojpV/lE4Dfblcp+e/FkzSVN X-Gm-Gg: AfdE7cnTrF4tVxyjbYsffbEyCwJvv/XWxgNs0t1DvRLIkVb21Mq4jauB+jvJT5fY07b 2znDbkJdJ7k4B6glq3T+6Tvu1/+1kBH+ycUy6m2QxT67X9vnHBImjH9+BJ1OF26Hj0gUT56sl0e lKY22o17/HsGfyNSG9E96VgpzSoJDaf+BDU2/gji1/jBlqFXTc3Qp8c49/AQQ5nCafTIt/iy45t GoyjPdVy3wtTg1ouLgS11FZ8D0miXlWU9sQTHun+mMRp8NoeklJbl728oTZpWWHpYFQkjUu/Wmp uEj04ep8rrn0b+yCLaUGLIjQcBcOKoqbnaLOcPveuWmAMGenBp5OKsKBG8QrxFB1gDOiKzPu7YA nCE7E+axKwpFl8mKf6yKgCEKZhGLHz2GVS0NGUIBRYcDo1wtz4fsajowZGsnJi+S1EY1CVl1Sv8 P62WRvWbUoTZUkQcIjhhj9x0/2eGCSBDiekr8gmzlWJpF2OHM= X-Received: by 2002:a05:7300:da13:b0:304:56fc:775 with SMTP id 5a478bee46e88-30bcf567d78mr865158eec.21.1781692435786; Wed, 17 Jun 2026 03:33:55 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e5d0828sm24616275eec.10.2026.06.17.03.33.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 03:33:55 -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 06/78] ASoC: codecs: aw88081: Use guard() for mutex locks Date: Wed, 17 Jun 2026 17:31:23 +0700 Message-ID: <20260617103235.449609-7-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: chrome-platform@lists.linux.dev 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/aw88081.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/sound/soc/codecs/aw88081.c b/sound/soc/codecs/aw88081.c index d5e886a8f106..fce56a249a1f 100644 --- a/sound/soc/codecs/aw88081.c +++ b/sound/soc/codecs/aw88081.c @@ -763,9 +763,8 @@ 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 +941,10 @@ 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 +953,6 @@ static int aw88081_profile_set(struct snd_kcontrol *kcontrol, aw88081_start(aw88081, AW88081_SYNC_START); } - mutex_unlock(&aw88081->lock); - return 1; } @@ -1165,11 +1161,9 @@ 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 +1172,7 @@ 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 +1183,6 @@ static int aw88081_playback_event(struct snd_soc_dapm_widget *w, default: break; } - mutex_unlock(&aw88081->lock); return 0; } -- 2.43.0