From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f44.google.com (mail-pj1-f44.google.com [209.85.216.44]) (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 B68973D348C for ; Fri, 26 Jun 2026 06:14:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782454462; cv=none; b=K9my6ES49m9PnB3/Ks49YBZ7AkiLeu9Rm/SbrkW4eykLEU6wddEMUFiNrk0yFVBd11EbvUTXs+w2H9iwh/P8IuBCMcbV3OIUT90zDLK3cG8ENSMmFKB2UHyJv4CRGlYR5JjYmA2EHURnFBpQr4OuhU+fRaurJ1F6G1e4jogLD7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782454462; c=relaxed/simple; bh=j0DXGRVUZGLFodFFZDuPh1GY1V1OX5hMwJceQFENsgM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tVIvOkzmcJzs/LUo568ZbV1CTHWhXLjG/2iuXbuPiEMiiKCHvh5YjZi0jYyRnnFllCzYjQq9lY1qkfkFhrFTz51a2X6592OeaVvSmu2XrEDVdXCiPhRm1tyU6yr9fDP1N+Ki10HncJ7LUITfvqZq1V1dq1yh6EaIKe9OVLnSsBQ= 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=Y+w/mCjr; arc=none smtp.client-ip=209.85.216.44 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="Y+w/mCjr" Received: by mail-pj1-f44.google.com with SMTP id 98e67ed59e1d1-37df0b86a82so991986a91.0 for ; Thu, 25 Jun 2026 23:14:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782454461; x=1783059261; 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=GIImJGUCMEYSffIizPuc32WkGD23VTl/2TOsQS5Pw0s=; b=Y+w/mCjrf5JhvMscGe89YkrkY56/r8+MmUqHrYD4oo5ki7chMMv8k9YY/F17DHk6o8 +1sqtVZhNaiRIVlLz3B0MsftO2RgLD8JvhVoEOQgpR+y1Gww0I2rGCkDnZrWGfodSx9t dxuLHszyfnASSmtWQLJoBPwG3LGvBw+UA08NpOMvFDH+z7UkuFBvKvCtalE1RITGtkYZ m0tcehYqJzRjlEJVg70L5gopKiU07MIDAbPbFc5IDAJyIktQjGClC2Tu5V7OUk5xDNJX wXTWY6H26tmNPpjSqbRklUi9ASiLJqt4Y+77ivf0S1/DaLP2PVBtgDCiYv3RrY3kX3OZ FzFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782454461; x=1783059261; 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=GIImJGUCMEYSffIizPuc32WkGD23VTl/2TOsQS5Pw0s=; b=eVFnUa+kbSrjEsRwCC9YNZjSlTTkg5fTBMlwK9bmCkatn0X5YWdxapfFSXnCSspr3O mg7BRlMjv8UCAqZ/TCTsoid3+gcsTOumQXCWtLKBoPAq/fKv4j0Cf34Tlp5aViLLMvxs Cmlj8Hl2TaXUIDw9HzCshMEi/ZTNvpF0bjWzNYU5HSIM85P8cBVdOhwjxwHWH/TPMgVa qhueBcAJjM74eFKIrzREulRwkTrNFirS7YvhCXVQJFRQNwsY+H6AvNTkz3rSgCWozp7W mP4DVbwEBsNWN4Z6BIkpRXPLKR4rQgwH0AEzLig05NghjCAe0Kb2cRrkvjVlqDP4bpIe lUtA== X-Forwarded-Encrypted: i=1; AHgh+RouBRwJKfvL72FCUSfZIAbtpMwC5UJFp5wsGpMX3xQrcN5pstYJLNaTsCR2uJe5WE0TftUKhhuI7ROJESc=@vger.kernel.org X-Gm-Message-State: AOJu0Yz/uNJOkXW1nCduPsmY4SU/pQRs+4keiCvWXzRkPUX/Z90Ytllm nrGiGUPqED6LCOHTMufpihnmugBCaBMh5YwnplJMCWcnDPrve/Ezw0qQ X-Gm-Gg: AfdE7cmAMrdkdOeZtQXqQGlWR/H8xU3m3Am/AUArWzS/gqE5lh/cqpd3n+9gvBKlP6D pu9E5P2QwguwT1UpirAOzsp/gayNlz770hx/TTqmUeVR4KHkqAPAH/YfG8Y3hm/SCQnh3/YDNog wAOrMjNz4FjzUPSBYmCzrnkc7/OUj+V0GTEVjagxJ0CpnxDcA9/a6Ldh/KqZ7dBfZh7He7sfwe1 3cB5VZ66ZLKClYBkRB5Doay5T9wNOqjOq7XDmnU7u79MHzZzZ4laYp7pMhb9kkrktXtBeUvdzMh Qssjf3/y1gi2+6ycKDv2NZjqbe+Ss954KAuzXHL51M68zfMaNID1DN6CnhSEfEgyj2nNEWsvP1j d1ScD2K+oerAYOjXQYM4bJf7Hg/BXbWatE5eTK5qyWl7EOuK2RSo/OrljlHHCeOx9N0KIXSlfT6 A2kLhCvj1Wsm5RfMHMYt2ej6WbH5HPZPk+ltjgOi02wxDzSMn51xko3M+YeQ== X-Received: by 2002:a17:90b:1b07:b0:36a:8519:a4e9 with SMTP id 98e67ed59e1d1-37dcd792db9mr13247012a91.18.1782454460950; Thu, 25 Jun 2026 23:14:20 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-37e12da6ec4sm302051a91.2.2026.06.25.23.14.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 23:14:20 -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, 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 06/24] ASoC: codecs: aw88081: Use guard() for mutex locks Date: Fri, 26 Jun 2026 13:13:11 +0700 Message-ID: <20260626061329.23264-7-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260626061329.23264-1-phucduc.bui@gmail.com> References: <20260626061329.23264-1-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. 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