From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) (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 B0FC43655EA for ; Fri, 3 Jul 2026 05:55:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783058112; cv=none; b=ZbEdhzhvItYVNwUJyj27APaG78NfVQo/CqkX1kw+NmFp6+K4U1aHtnbzwAKrtgrxOASouXvRIvXrovfImlWNnC4QRVLt9a6KapmsvlbXq6vtMUng/RLGumGJbsiOVdupZpxZbmMcCqhLE+xprW6+kSdc8K5Ip+y/xTMJI4ThX60= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783058112; c=relaxed/simple; bh=j0DXGRVUZGLFodFFZDuPh1GY1V1OX5hMwJceQFENsgM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ws1tR0rsvdCy0og3RhKJGPu1mox+lGvuLkBpyBcilG7JBTsoAZb214WF+AFGMn2fMzvCks0DMoJ/jGpH3K6MfWq88oAEwDr+zJrGEujzNxisJFcwgq9oFazSGq4tMOvUQyT6vZavdrkzSi6CZUZncx9JIHze/HalnP1/ymF/bF0= 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=ChtiFCBx; arc=none smtp.client-ip=209.85.210.173 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="ChtiFCBx" Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-8423f236418so107814b3a.1 for ; Thu, 02 Jul 2026 22:55:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783058110; x=1783662910; 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:content-type; bh=GIImJGUCMEYSffIizPuc32WkGD23VTl/2TOsQS5Pw0s=; b=ChtiFCBxceR9hrWKUSsKuXG++zW6S9rSwVdX2L/JrFZjPBOBQs0j+b4EVdSdZ7qItU djZBLWhzJpxOP1r63RMxXrw2uV+oqACyi4ohhfPGfQz1UFMju51ypcztecdQ8Byl8mx8 gN02IubS4BqcRKHJL5Kmf4S41wyo3aDMOmj8nz3GJHkfeiil4gT87dMviKk9jJ0sk0Pn 2hxIz2I0fRXg7JxiMy+uTGGuzaYJ/+in1+FnZNRC0YSgXsyMP7NOR9HfIP2BOe7lHTep SEPw5vk7ISsXwTFaJEy5she2pgpJ/fT+lic3sz5BVwQBtRZ4de3imBxsldSFmpqjOmjt cAKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783058110; x=1783662910; 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:content-type; bh=GIImJGUCMEYSffIizPuc32WkGD23VTl/2TOsQS5Pw0s=; b=dS16TORatzz73soCw4w3Ve8ta1OrRFf7uXMI4xkb0COy1t8O1+vYfzfeKlV87GabTl amBnmybDImSHS53g5rYToD7EwzzJcOLbv13C9KVsToPrhhv06L5JDLH4HjHENzshQ9Si HSQbsksIOtCBwCs4BV/c+Hx3YOc0L052QRWIs0GnAOSMdSLYZXsUdJLvmCseiJESodOx DKz6Top5oY0wScqnSaCFkRkCyLGwg37omherzcwrrV+AqhfFIl8WpM5A5Z1cgTOYbD4N VJiQfuC2RATjhqi/ZHkJJ2U4yw5wjKuG2IvNhExnMvoWrbcKnwj+/vs9te+xhRcLF9ZC KZFw== X-Forwarded-Encrypted: i=1; AHgh+RqQxpTpyeyB6A/S3vpR1Ql5P8eBwu058oU5988532jQP68aXjzDjwB+tfcJEgFGyC6/KJD4KgHGPUdALmgO0rA=@lists.linux.dev X-Gm-Message-State: AOJu0YwvL3WUmyFxsLaMtD6q06/YUqDqtcoak01M4gAlj1dLKx4sLGKv tWbBXCcI8NGPq2IZXP8zwztyyN/LajLOhfPj4BpI1HslOgZJmFOs/JZk X-Gm-Gg: AfdE7ckn9yA5gP6K6O/Bhvdem0hDjvUu7VzyUoVP44DfFhI6zManFDCi+6hRRapwlLe n5ets5fnGgbERvyiqXm3qfuc3jGd4oe8hlVfTXjc41tCaS4bQZZ1HGTHNZ4tF358HQ/+aey8gSP n1cg7rbzsAZ4uXxF6wRjSFB0KKFwS36U0I3W3Am/GaHjkTD0CJMylkGLUz4stz0MzSMjHseQXOg /mdvZ+YxWLAjjAP2GJBI9x+EIHT+t0MRY14rL1mwvOFlWH8LaBtTrnTb5mBiEZa7/sYmPny1yEx 9/UQRjizmoIS4UnO10YDIDEX5WRREFDVXuzNu4lYGBeP+dXmGDgUKUkmQr3n70On24XCJES2gRt OVC3mvqASFL/5W2Ece/VLbVSVQY3NS341f3EOYO0OIbN0dvnPPm4CS4wDCiUmw0LRmlyOvB940X ctWWMU/YsmqhPp2QoSOI+ZClA7HwhFeQoO3mzOtPYR7BoLorg= X-Received: by 2002:a05:6a00:4b47:b0:845:44c7:2fdd with SMTP id d2e1a72fcca58-847c5130544mr8170118b3a.34.1783058109959; Thu, 02 Jul 2026 22:55:09 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847cb94b3e6sm2340028b3a.33.2026.07.02.22.55.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2026 22:55:09 -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 06/24] ASoC: codecs: aw88081: Use guard() for mutex locks Date: Fri, 3 Jul 2026 12:53:37 +0700 Message-ID: <20260703055355.244898-7-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: 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 | 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