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 05A38381E81 for ; Tue, 7 Jul 2026 05:12:24 +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=1783401146; cv=none; b=FKeJWamcPdGlNcg/zvW9Qj1eQIqWAksBNPVuMeoab0PjrG3PvQAGrtgP8dioYutVyrbPz5ekdmmcPBsq59KPXGDP+sgmI1ZnSHnI1PJ6q4xqw4aidXnfpCIzNSLHXog2SkZvkNEhVsAmaIo/xPgN0xfDhpTtqyiuBu6gJhJYpK0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401146; c=relaxed/simple; bh=sCVUN8gY1h9/nIWRmRiilIKO/UTVoTdwN5d1OfxbJo4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EbJC9xPRIuHLr7SliHmL49kY2ARwObhr8whKoNg4PP1IpY5Gbg9PjN72wAE9XEDR3q4QfvNQ1XLOUYrA0VYUtf1T2s7V/bxGiVAY5phxwk6JbHurqUCqtRf3N8WBIHgz8klSq7TLZL3NvHmDYx2e2XLwkdjwiEhAhO9U/buUz2E= 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=pxGjjeX2; 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="pxGjjeX2" Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-8475eca3a66so5462289b3a.2 for ; Mon, 06 Jul 2026 22:12:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783401144; x=1784005944; 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:content-type; bh=TwVA092wtCUoFLf5EkOcxNA70xG1xrrJyEkWDUrUIog=; b=pxGjjeX2nW7y+dlhZrbWmi022AXlLvU+q3cW0KZ8VEBg8C+fN4eTcFQj3Arv9ePS9f Q9PF/mVc0m1SbYe/F3arv6HLvyf7S5Neen0oITkBNrnoUXq9rP+DGc5494+mTjc3pISp hMU7NU3SR8o127KkIunmvrwoJRHau/eBpNLV30NLd+5qmowmD97hT2fuaGKZCrts+3gg dWrN1ORvwLM27tfkKryVIEQxjv7PtRooEjJ8EBB3cNVvpnmembXfQkB3dJL04i6krxNq ktrFuXbyLlTi06C0w+WghgC8AYrfkpBAPZJj1iVyxrPXkyy4kW4NIDXs//9nxXYgs5Co +AFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783401144; x=1784005944; 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=TwVA092wtCUoFLf5EkOcxNA70xG1xrrJyEkWDUrUIog=; b=YtNyn3NYyLXs2NqGcfAS/SW5K/hQC1WFD4CwLwyLiSARiDNN2Rcuyq19ab6K7B3lQ3 ev9G5IEN5adfxfNmBx6tuQLaqr3qOvm7eLvlXqKw2PuSWXZXH1JY1yvVLqVQjazS9rr+ 3krmt69kaXlP4/9NkyH/Ve004+ItFDAvNmD4WCtHCf2oQFF9rLwVsatCyrE8jREhCHaJ 8I8ZF7+/Eo+cKl3fybhPWWrtTpEkCCp4RuJ5IHleAEgdCKLIIJQr3qXVi8xnaGV6pJVH UESf/o4RtwHoNvrRye5esYmEGemfC/BDpEqstIZmkbVDsz0UrBp5k8LBRdxrzyC1/85v UjCA== X-Forwarded-Encrypted: i=1; AHgh+RpV6A/mMaPg3rGkjLP9emmC4sjh39tg2fu/shJdBGXfHAHeYs01hfsClgiIu75+QAfpF7fH6f7a/a5ords=@vger.kernel.org X-Gm-Message-State: AOJu0YwxY2bLoYtDgUlqZiNH+GMjvtWqI+7NfBAcqZVchKQb2EIelHNN TcImMH9NKXq1AsDTh+431bHwYZHxak6n93zaMbdtG9FEz/Rk3H0FDr2t X-Gm-Gg: AfdE7ckSivPl99jjRdWkL8zbfFCVuOorkVLjgOFgsuDrS/60KlNdwTCZ/LYV46wLG1g DBKXNeTTlTrHjFbQYrc+8EwMdIdpjKW7IKvh/pbYqMsM17kAXV7Q8oiz9JI5uRMKpzy3KZjHhbU QVk0CXYDH6d9KPP4aN6gkR3kCWP+R5Sglg6wWxfySzq6OyFMP/72piPIcvtZlpnVbdbnWt6wLhp kaHNUz1WMqs+55fTpq06/uN5FTWQ6Ci//nUGM6xtmWBcx/e/kvqXHNIxgz33YJQJ8TN+FqdDK8P Q77rLCaaVtFEa0Bt7c9B9aUzbOKaOLcPgZ7c5TVaxx/oUvz35xmzubQKqgvJL3Zm0PTRvy2E4nd iAFJOnoGqwY2A0AwVyWBr6DwpQzH6X3NX3rcpSTViVZ+qZoSIrPqhSKEdhUPPzmOEZh0fyCwX/m BBmcecE33lZ2b0VyU75rVbdLkkOWI8JZPb23mFv2BlKxTAmp8= X-Received: by 2002:a05:6a00:2e23:b0:845:d284:9e10 with SMTP id d2e1a72fcca58-84826e37c82mr3735337b3a.55.1783401144297; Mon, 06 Jul 2026 22:12:24 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6d4dbdesm4728495b3a.31.2026.07.06.22.12.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jul 2026 22:12:24 -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 10/24] ASoC: codecs: aw88399: Use guard() for mutex locks Date: Tue, 7 Jul 2026 12:09:52 +0700 Message-ID: <20260707051006.20058-11-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/aw88399.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/sound/soc/codecs/aw88399.c b/sound/soc/codecs/aw88399.c index b2ec3503f7e2..67ea073abdb7 100644 --- a/sound/soc/codecs/aw88399.c +++ b/sound/soc/codecs/aw88399.c @@ -7,6 +7,7 @@ // Author: Weidong Wang // +#include #include #include #include @@ -1140,9 +1141,8 @@ static void aw88399_startup_work(struct work_struct *work) struct aw88399 *aw88399 = container_of(work, struct aw88399, start_work.work); - mutex_lock(&aw88399->lock); + guard(mutex)(&aw88399->lock); aw88399_start_pa(aw88399); - mutex_unlock(&aw88399->lock); } static void aw88399_start(struct aw88399 *aw88399, bool sync_start) @@ -1702,11 +1702,10 @@ static int aw88399_profile_set(struct snd_kcontrol *kcontrol, struct aw88399 *aw88399 = snd_soc_component_get_drvdata(codec); int ret; - mutex_lock(&aw88399->lock); + guard(mutex)(&aw88399->lock); ret = aw88399_dev_set_profile_index(aw88399->aw_pa, ucontrol->value.integer.value[0]); if (ret) { dev_dbg(codec->dev, "profile index does not change"); - mutex_unlock(&aw88399->lock); return 0; } @@ -1715,8 +1714,6 @@ static int aw88399_profile_set(struct snd_kcontrol *kcontrol, aw88399_start(aw88399, AW88399_SYNC_START); } - mutex_unlock(&aw88399->lock); - return 1; } @@ -1939,12 +1936,11 @@ static int aw88399_request_firmware_file(struct aw88399 *aw88399) return ret; } - mutex_lock(&aw88399->lock); + guard(mutex)(&aw88399->lock); /* aw device init */ ret = aw88399_dev_init(aw88399, aw88399->aw_cfg); if (ret) dev_err(aw88399->aw_pa->dev, "dev init failed"); - mutex_unlock(&aw88399->lock); return ret; } @@ -1975,7 +1971,7 @@ static int aw88399_playback_event(struct snd_soc_dapm_widget *w, struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct aw88399 *aw88399 = snd_soc_component_get_drvdata(component); - mutex_lock(&aw88399->lock); + guard(mutex)(&aw88399->lock); switch (event) { case SND_SOC_DAPM_PRE_PMU: aw88399_start(aw88399, AW88399_ASYNC_START); @@ -1986,7 +1982,6 @@ static int aw88399_playback_event(struct snd_soc_dapm_widget *w, default: break; } - mutex_unlock(&aw88399->lock); return 0; } -- 2.43.0