From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f177.google.com (mail-pf1-f177.google.com [209.85.210.177]) (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 50E833F0ABB for ; Mon, 27 Jul 2026 09:44:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785145489; cv=none; b=fRBBdqpYTasnopo6DMZWNmSwzqnhyXbebgbamSJIhHOErMwQx0n56uLULi7nVnTaWfqTIdJvjYEbxp6fzVi0Ibj5LmB0SojRrERQkVD0Q752kaaZung77smyUIIZCywLn49Im120GvhfVu3wR4kyG1x7UbKIp4wZXbLXM62InI0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785145489; c=relaxed/simple; bh=WcVBAw4m6vXWVa7cO11dtBY4yC5CTd2sgQ8rQ0bARXc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=h8kINVjIF6VS2i4sHxuu9k2EzTH4T2TVxSBh/fbHqBdBzzBlGPeOprnAQtcpUxyYEpdreerdz+mGkbyHZd7AXIGxwcCl7UrEgmQifM325/CQH1o0q6OAA9o3ioqGL9Zw461r0PLVzBZcqtBJgo02na8Jrb0mW+r3+hVeLd26S2Y= 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=j326Tm2B; arc=none smtp.client-ip=209.85.210.177 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="j326Tm2B" Received: by mail-pf1-f177.google.com with SMTP id d2e1a72fcca58-8487088510aso2017255b3a.0 for ; Mon, 27 Jul 2026 02:44:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785145487; x=1785750287; 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=oA5l4kl2gn74TJucxqbDEc7TDHU8gaD1ySuP5ZTMCmU=; b=j326Tm2BsB56CivuhxcU5UtM4uzGe/tnWg2YDQ94OhED3rlrJUOS0ILvaf8JygKmCh /UT0sOqgWTQ4wphicKQweK/yAw2u9I4zwsBABoBpNay8rc6Az/G1o1gkqtkdEELU27Ot cK1vUOUp7qcv9VX7enbrR3Ae1f3Pa/5+Mp0JyFynsomqantSkeEgBWDX+aVjrkBae2uY UM+gKORomtwoTGRNFFMaHj8ETdQR7945PVGdInwfD/MviyHVPB8jOYQz29wmdFz2KaVw 325sEw+mfCpJw1/DWe3aNJEc1cqpXyKG1VqBtGas9PNkrC8SJX5xHav1LTNmC2T1p1aI qldw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785145487; x=1785750287; 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=oA5l4kl2gn74TJucxqbDEc7TDHU8gaD1ySuP5ZTMCmU=; b=ofnKKGnvRIoFrTlCHc40JSlfzq6qWLYOpsBTBGYRBkoSyggscbx0HAoSXa8u7ZJ+nB DPy2RSotKGyqzgkbU0Nn/bCNC7H52XW0/7Uej0d00iTuMHLFOmiKKu9zKscWMgGiHGDX YNiqaD91FMAcVaG0KzirXN8arKODkLWLL3LCkOYWJ8P8+yw1+u6gzhAN6dVOmOVqSBYL NMYV+6HIly5P6MMeNQcaPZ/e46z1HRIvirIhEAYcT8svrj4/k+9A9pGJSXfQ56deTmg9 anlG/FaSa03kVctp2bwRqo4g3DkuJVWjOnVifl0nSiXqm9lHQiC/hUv+F1V2NlyELYk5 M9xA== X-Forwarded-Encrypted: i=1; AHgh+RrfdPvMFOB44InJ3an9NVpXnZH5coqfUFC2jvCcUQWn31odX48pQiL4HulABHRqSZp2TQ/pVxBPO9Ac3A==@vger.kernel.org X-Gm-Message-State: AOJu0YyNCvhXHNTG+Oqqt25CzxRGISvP88AhTOB8l352AsPtKOf6FCZV cckTPECbTTqfYfxAP5NK0/f8KRlpHx4LzSR38EyTrWsNc1fihwKoSTUL X-Gm-Gg: AR+sD13aHRyzXFYiIMaCoDLqct9hFj8sDuloTeSFmisQFB0aXBTkLbZvoDfBQdZzdL3 gKcmn3DBgP4h/Cb+W4fFRacFlt6t9dSUrf18zfjberNGzUR6HtG1njhMetYdV9SSePLcHmGr42G Y8R7jGOXInqYo41O4vo41CNuO+jJsv9mrApI9v/LE6uaALkPSikDmTec2l6Yfd4xJgXZTRyjlJ3 q71sQkNP2uCpRGwmImheKJSRAu0FSkpQ9Z3mxE6lJFL0agGnqCW8oSgRp8vuau6GWyuu7Haud5U wWnbLtI+Jw0xNQFUPxnEd+t5YyVhRWFVQjfqeHMaBa2kZbKShgfEd4x48sWKqSd7rkKoTn3s40j 3iAKusfwR0hAMZQxA4H5noeW5R/3PFBryL+aA/wnB0ASmHwKN4u5ewJDXTfolYInfdsENdkXsh2 +mRdW5uwVflPreOMsHMiStJxiKPhCR1tXlhXavxKQNP8e1/srAwnm7ZGVaGA8PP0yvkdAv1NuHz +rTGciB6fOGI+42uVRzpA== X-Received: by 2002:a05:6a00:4708:b0:848:5f4f:289a with SMTP id d2e1a72fcca58-84e69e0581amr2822060b3a.49.1785145487624; Mon, 27 Jul 2026 02:44:47 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cbbb66b5ffesm2959018a12.19.2026.07.27.02.44.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2026 02:44:47 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Lars-Peter Clausen , nuno.sa@analog.com, Shenghao Ding , Kevin Lu Cc: Baojun Xu , Sen Wang , Steven Eckhoff , Srinivas Kandagatla , Kuninori Morimoto , Charles Keepax , Linus Walleij , u.kleine-koenig@baylibre.com, Thorsten Blum , Kees Cook , Chen Ni , Bartosz Golaszewski , Shengjiu Wang , Sebastian Krzyszkowiak , Pengpeng Hou , Richard Fitzgerald , patches@opensource.cirrus.com, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, bui duc phuc Subject: [PATCH v2 21/26] ASoC: codecs: wm8958: Use guard() for mutex locks Date: Mon, 27 Jul 2026 16:40:41 +0700 Message-ID: <20260727094046.23001-22-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260727094046.23001-1-phucduc.bui@gmail.com> References: <20260727094046.23001-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-sound@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: Richard Fitzgerald Signed-off-by: bui duc phuc --- Changes in v2: - Add Reviewed-by tag from Richard Fitzgerald. sound/soc/codecs/wm8958-dsp2.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c index 8ff0882732e7..f75a6dc9d2bb 100644 --- a/sound/soc/codecs/wm8958-dsp2.c +++ b/sound/soc/codecs/wm8958-dsp2.c @@ -7,6 +7,7 @@ * Author: Mark Brown */ +#include #include #include #include @@ -864,9 +865,8 @@ static void wm8958_enh_eq_loaded(const struct firmware *fw, void *context) struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component); if (fw && (wm8958_dsp2_fw(component, "ENH_EQ", fw, true) == 0)) { - mutex_lock(&wm8994->fw_lock); + guard(mutex)(&wm8994->fw_lock); wm8994->enh_eq = fw; - mutex_unlock(&wm8994->fw_lock); } } @@ -876,9 +876,8 @@ static void wm8958_mbc_vss_loaded(const struct firmware *fw, void *context) struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component); if (fw && (wm8958_dsp2_fw(component, "MBC+VSS", fw, true) == 0)) { - mutex_lock(&wm8994->fw_lock); + guard(mutex)(&wm8994->fw_lock); wm8994->mbc_vss = fw; - mutex_unlock(&wm8994->fw_lock); } } @@ -888,9 +887,8 @@ static void wm8958_mbc_loaded(const struct firmware *fw, void *context) struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component); if (fw && (wm8958_dsp2_fw(component, "MBC", fw, true) == 0)) { - mutex_lock(&wm8994->fw_lock); + guard(mutex)(&wm8994->fw_lock); wm8994->mbc = fw; - mutex_unlock(&wm8994->fw_lock); } } -- 2.43.0