From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (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 C0C2347884F for ; Wed, 8 Jul 2026 14:21:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783520507; cv=none; b=nw0QjX2qM0HPR8qvjPHc7ZG8O6373bEroVgfsEDmzoo6mH5OxC8QA0K2my0PbYOG+QcWtokoB+PEYM9wkNpOR9LHpigMzUv+kcPuVdkO76OSQJdDOoUDHO555yAmmQkxsYD/OtLRCSB4R1h6Oe9grjSJXHgsU9/P5Q7kB3MDz80= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783520507; c=relaxed/simple; bh=j1KzWxhp75swdsTYPJvVoYjcP8hTRieKELlWe5iEq2U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FiWG/XXZFLzYnpk2JWzvsk2QSv19w0L6cQVn4T6Q+i+wzc2jpms/d6sL52tYOqiBI1MH9C0cAVvrix9xe/JFsozGhGzOhL2xi7alWkhEiIjCuK2qd6APr6jBKwdqjeCdylvh3dXCs8qQCwRlGzk/GzVmOv5pRxoJmkbPIh9cxPw= 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=D1mSDDXa; arc=none smtp.client-ip=209.85.214.172 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="D1mSDDXa" Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-2cac59f8b64so8700535ad.0 for ; Wed, 08 Jul 2026 07:21:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783520506; x=1784125306; 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=26LuwxXuYnG2tABKOgMVR7HJmLwQlsRPpHyBPQzuKoY=; b=D1mSDDXaVpGNI0QKy+WApg67OlRFaGx23ASrI6Jpm6+OYkVNgZextzPljAP7EGA19a 8c8+u+k82WA2LSUR2AWXLiNZil31AL8Zkqg26WqenK+3sqKo/gmRGtBAkI3IAv2pem0r qHQPAHp9qzJ3u0ymvpizyKwmSOfzx0ZI9sZa3ufSjyTDk+xpGSZFXIfuPWgItcDUeSkg cHNiNDVlPSTpNm1yT+x4ydrOliGryZD9uYzqmjAWztPtDfSMBfQkjpaw1Y9xiszhi5PN rCPIFh2rGRM0x4tShR8p9NuTqVBmCFf9oDYyFV/vhEmuGTYgpBC7tHsLWD8yzLfhpfWL 2yKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783520506; x=1784125306; 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=26LuwxXuYnG2tABKOgMVR7HJmLwQlsRPpHyBPQzuKoY=; b=lWlArAzVJbv3Cj85EEJlY5Gj9XFp3HdcKBm37G2c9K0hjWOlqX1+48rMZNK3v74nLV llvJSindN1qHTiYHGowG5BmqdwVmOENZ7bywcrS57fCEMXrgRNeqY5vte8nqXN+sI0w0 H+YbJPYUI8NTj65CANPTnq7TlvM2bDscKal0z/oguNBsUrMGW/6hewIYFMO/zmP9OVsB QBrwOn0Pq5krjyj2nSYcwKekge0eNuV6nhOBLTKa8XisNfZJHkK0PB0xGumF60KL64Rq N193vn/gOrmejtstMFA+8GxoBadr6nieaehAz0uwjRP1enNQiviFoXcbjqQclJbojkhL qdCA== X-Forwarded-Encrypted: i=1; AHgh+Rpf3/ClC5oacayyXcyPjSI6xOZb73RawifN8kRTkoHt0IisEv3MLn/MinFnmI1nKJkqPy0eAhR+h0pQ5Qw=@vger.kernel.org X-Gm-Message-State: AOJu0YxmdyjVKzvLUhJitPl9ACEm5OIy8GioK1cygkN6L/u3e7rGT3dh DteEvAv88u5vtFwi+1RrQOnTZM6oaTQwvJXC9J3XLWHjXYBuCdm+6tyo X-Gm-Gg: AfdE7ckX1YuzYA5D4WjmhXWZzqRU5A85H0OwqtuCdkwNAHmkRSQ2BDyOviE4VfqcXBk 4CW5wx0zzzt5T1B5LmbpPC9yYdwbssaDt044LoHzv9r2LdqEQAERn3kzqARAuHLNbcD1+4f8UkA +lspw4eHEXb9rrHooC//sOzTvjQRPL2unpiAovTWkIUa8EMDkSYpI5QklpjEOqHfbK54BvGgLW7 lSijN/N91kMQHj69c+8y1KwJXMxcjVTTDM49jFHhya25jUivpF16pK+PRNSRHq3jsO66iuzm+Rd HOgdrHAMM4OT6j0T7fmhm9lZjIRNi3EHh8Es6V693k1G/raK4ecRoDGi+WqC3sx4x1AJwutukJc AuwiOe01pbUu41PJsfZdEE0C6H+BRn71/t2f0zkt83xkDs3G38n4rTCLbrsH2qCxS3lCfULnQIY fQYOYS1es8Hw3c2B1jJJXgkymwxNApyosufRcxKokV9DQ6LUs= X-Received: by 2002:a17:903:2447:b0:2c9:97a8:afe7 with SMTP id d9443c01a7336-2ccea3cb09amr29387565ad.42.1783520506198; Wed, 08 Jul 2026 07:21:46 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ccc9d3bcc0sm28841575ad.67.2026.07.08.07.21.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Jul 2026 07:21:45 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Takashi Iwai , Nick Li , Herve Codina Cc: Support Opensource , Liam Girdwood , Jaroslav Kysela , Srinivas Kandagatla , Charles Keepax , Richard Fitzgerald , Matthias Brugger , AngeloGioacchino Del Regno , Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang , Oder Chiou , Linus Walleij , Kuninori Morimoto , u.kleine-koenig@baylibre.com, Zhang Yi , Marco Crivellari , Kees Cook , HyeongJun An , Arnd Bergmann , Qianfeng Rong , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bui duc phuc Subject: [PATCH v2 20/27] ASoC: codecs: rt5668: Use guard() for mutex locks Date: Wed, 8 Jul 2026 21:17:27 +0700 Message-ID: <20260708141734.578926-21-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260708141734.578926-1-phucduc.bui@gmail.com> References: <20260708141734.578926-1-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/rt5668.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/sound/soc/codecs/rt5668.c b/sound/soc/codecs/rt5668.c index fed6de40b8c8..4154bad27610 100644 --- a/sound/soc/codecs/rt5668.c +++ b/sound/soc/codecs/rt5668.c @@ -6,6 +6,7 @@ * Author: Bard Liao */ +#include #include #include #include @@ -986,7 +987,7 @@ 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 +1054,6 @@ 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 +2355,7 @@ 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 +2399,6 @@ 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