From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dy1-f178.google.com (mail-dy1-f178.google.com [74.125.82.178]) (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 7D950492183 for ; Wed, 17 Jun 2026 10:39:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692800; cv=none; b=rmTI3MXnSxFbadqdG0NV87hRBrH7wARZH9IcxGpVeUSbi8JS1rk6E79j7pdeGxyLYW0j0VRBWbu9zaNXcfNjPMIGo3EbW9/p0spO92v64TvIEhoZTUqxRQ6pZiifNfiu6fEeLd4BbFgXtY8Ez5UXphYwxJS2tOTvJHahQnoMZao= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692800; c=relaxed/simple; bh=CfPSrFVheY2+VrZHiVHqixZx/q7uaP11RkObiCVMyqU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pHQTB67YZBEdlZ+hpxbi+C7UMnGydB767Hw6rSBQdxTLJYDyAx8QGvUHKqcgbLovUmGv9Hjp77JbmVMMfW2I+IYFrawNNAEIFPwyvsaCFSmAt8n5hGtJ5iVJhK+hu44el46TZsrqvniYP6QS/jLE7soZOzhQqj2MLNZhl2jYMJs= 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=HWwSGbWk; arc=none smtp.client-ip=74.125.82.178 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="HWwSGbWk" Received: by mail-dy1-f178.google.com with SMTP id 5a478bee46e88-304d8362a58so603921eec.1 for ; Wed, 17 Jun 2026 03:39:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781692796; x=1782297596; 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=c9NimHoJxrkt0fKeQ5nDtc/hHZTnOxU7Jn5N5pQIslE=; b=HWwSGbWkGM05qy2QVGsK0P0u1Ptd3gfJpK/7aE72HL625tfoV9vdCcU2KCnfjTOVcb QRpN38ze55foaTG5zKtwUOfaIstEL/MxO5wP4QuZCGUcDAT2AE5cvkkBMWsLeiCLYiyP CXPwqvRuj/TV+R+X24zT1bIyavncZADf60vdRXw0uG4M0QhvTpRJ3WRCmYDZxWqW49gG Qj8sZE2ZooYnV2vvcXxMAc6LPCbozQ98xQWcnyNpCAAIsnHVp1WxucqfnqumFjY3tiYH 9eXUemfawVpJE6ox5dw461nn9Q4PpNOKG/dMCP+sHZP2vIffUgjzklsIZaJNQu0wAVNh nzOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781692796; x=1782297596; 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=c9NimHoJxrkt0fKeQ5nDtc/hHZTnOxU7Jn5N5pQIslE=; b=eizN+vvMaDUYXEY1VL0DG9OvjSKmAMfLYZ2fDUzxJ7/XthBBnEBHz0bPG9hGbLYwhD Y85gRl/3DUwzroAM2Cqxg1eVEAkg4lNa0rmjSrYv1sJJR1FVFYdqkENCwyJ+CKT/TKZN jsDCbI6kwpSI0mVs0w28aP+HlK+Jxe+F07lx3H8ur9aXZwnZimMGhNdYpyYU80oAzHDR aD9dTD2UoGs8UqMj5VIWzGOO4AppmiT5Q+0Fpd3V+HBAK2bU/47tKrXdhXFY2g8m5IFP VahKBVC8SKbG/3mFMpKHwkpJztTzXAKH9XBzUu8CXP6+mo+6Z8mNvpEW7bR+bFVPgscE wzlQ== X-Forwarded-Encrypted: i=1; AFNElJ/Vp4ByibCIYHY3DGBKV4a4hukBRXIJkLFcbA3WxiKnXgevnrKcgPw2MwHmhkIHrmvwzL73oUf9ILv7t1FJSOY=@lists.linux.dev X-Gm-Message-State: AOJu0YzI7Nrx8eOUU7WNcTZ0wrZ7htd7Gc2D74uMwD1BwZHpCAdhobYp qbm+4ANZJbnjGUTLFEjS9tZnlJNkkZFZU1xZgbOXkM25KAhmvb5Vp/Us X-Gm-Gg: AfdE7cl6QlbA13ujT4vjAxWDSp0FUMrW0ZP5hnszASCCdTu3qoWGGzNUFLSaFXPFRn9 qV2bNGMEoMzLsgKepBFX45SQRMlt1/3b5z0xmCjcZTtNfomSw6yJJUe0bsEKERcgNZN7sJhLNf0 0YtEMrAhb7YMADKcbFJ6wHiMzMy1FEKTBUdnnN/XJqpV0fbmnVVY59onOmv+kfWXLLr/lNJFFtk IYenoxsjehXD5VwYnyAaVKdIDEUhqhDNV+Ru1jW9t5OyWHGpg4HOdGjjxw5UXaPWHxbyTzkr0xD A4ghUh7l3RhaI1rbWaOEjVh1/Zfh3ve+IrrWeJ/BbjxTHRjBDacwr60kqhp6bY33Vg5VYdhLAdn q8+8xRTW6Hkvsp1380inzCHWwV7e6eciVsaSbnRJ7WKB/Ww3fYwkSnkRg72SBDcS5xjD8lyWXsQ IETpTKXbO82nJZxsyp2bWKBJRNDFhs2MVlgxtSk3w55pDWiiE9rWn0j4Dh/w== X-Received: by 2002:a05:7300:3aa8:b0:30b:df3b:fe94 with SMTP id 5a478bee46e88-30bdf3c0705mr266574eec.3.1781692796467; Wed, 17 Jun 2026 03:39:56 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e5d0828sm24616275eec.10.2026.06.17.03.39.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 03:39:56 -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 44/78] ASoC: codecs: rt5668: Use guard() for mutex locks Date: Wed, 17 Jun 2026 17:32:01 +0700 Message-ID: <20260617103235.449609-45-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/rt5668.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/sound/soc/codecs/rt5668.c b/sound/soc/codecs/rt5668.c index fed6de40b8c8..1eba4d559c0f 100644 --- a/sound/soc/codecs/rt5668.c +++ b/sound/soc/codecs/rt5668.c @@ -986,7 +986,7 @@ static void rt5668_jack_detect_handler(struct work_struct *work) return; } - mutex_lock(&rt5668->calibrate_mutex); + guard(mutex)(&rt5668->calibrate_mutex); val = snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL) & RT5668_JDH_RS_MASK; @@ -1053,8 +1053,6 @@ static void rt5668_jack_detect_handler(struct work_struct *work) schedule_delayed_work(&rt5668->jd_check_work, 0); else cancel_delayed_work_sync(&rt5668->jd_check_work); - - mutex_unlock(&rt5668->calibrate_mutex); } static const struct snd_kcontrol_new rt5668_snd_controls[] = { @@ -2356,7 +2354,7 @@ static void rt5668_calibrate(struct rt5668_priv *rt5668) { int value, count; - mutex_lock(&rt5668->calibrate_mutex); + guard(mutex)(&rt5668->calibrate_mutex); rt5668_reset(rt5668->regmap); regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xa2bf); @@ -2400,9 +2398,6 @@ static void rt5668_calibrate(struct rt5668_priv *rt5668) /* restore settings */ regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0xc0c4); regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x0000); - - mutex_unlock(&rt5668->calibrate_mutex); - } static int rt5668_i2c_probe(struct i2c_client *i2c) -- 2.43.0