From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dy1-f171.google.com (mail-dy1-f171.google.com [74.125.82.171]) (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 B722642DFF1 for ; Wed, 17 Jun 2026 10:34:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692495; cv=none; b=UgUXdQN5TBgtY6vOAwd4jEUxPNzSddTx6B2pBtzZlnoA9mv1NuezgGm4E29HXi94D5iWBbREaZJ2SVm4irnh7iX564Qjk8Xc9VpT6kU3k8py6Ky7GE13hS5krVEir2nJdQnOLNyvvumBHPFdOTe2f67fhKOxuTib6dlYfYrO03g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781692495; c=relaxed/simple; bh=qLQobdW5gIrudjNz6FSShpfXoey+5PZTUBEUnyJC5w0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Vb86r9hQ9vGBUNn5mjdPzXG6+fNQl4nFqhfo6YXJgbsuhmHIj9+knHDSqR+oYevD3RS9OIwKD4v4l1OErZXObwp03r+PXw/Wl3drw2gzC/I5x2QGPxhieztxzBU598/yV1OBdUWVIVbw0i38GVKcKf91nVJh8rWePe+iaw4FRgE= 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=bMJCjkeE; arc=none smtp.client-ip=74.125.82.171 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="bMJCjkeE" Received: by mail-dy1-f171.google.com with SMTP id 5a478bee46e88-30bcc877b4cso1623000eec.0 for ; Wed, 17 Jun 2026 03:34:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781692491; x=1782297291; 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=XVnNXvHB/XG4bW8ZUQAyPa266uqezYexJnyTVAcxD/4=; b=bMJCjkeEoOu0xq18Et9JhTdVLN60Wxc575ptg0OouOzubNlYmdIP2mCvLgOSzimXep kFCVf7duOV/vx8ZxHDQLI8I3aW8D8hEKyvqbsKhvZm5OTWkTV+qoz5bnzXkLt6w9aZKb lafQiuYAd38wo463fAZgHv5t2Nks0akcT8PLmN+Sm0KAUjbrpfxqK0Wy3qQBv7/w3fBu F52/RgsHHagnxg0MpRDHPDstAhLvMfIMkIVxu+lTH0SUj/Tdrbpo5qKVJmIF3YsymHvp +jgPCceHHHBatNe+jQ5SKMp2j0LYKa4km4613+/V2LBn0FDcyK/rftOKhclawgXxJWE/ I9IA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781692491; x=1782297291; 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=XVnNXvHB/XG4bW8ZUQAyPa266uqezYexJnyTVAcxD/4=; b=SZep/ct1SLMSGjIy9F2YJXWuKfO67gFMUXrORfGLM4KDbxlSjyD9TFv/dZ3BILU+rI hMVemKw88ln/TrKkSH9FgxLU53wJSG4+35U3aI3PkZ1H1+hPtPjGkLo71OgU0meyXVsK N9A1Baw8pPMUooQS88wGpvw9wiXCmx5Msr727KsnfMYJdWeUJ++ETqQNYG0fk3s7UuFb EECu3AW49qmksrLVGEfPXeCEGG9oUkgEOi7qfwvhhxvB0c751uKzotsGwnHKKd78KWNl tV/8yf5PjIZ6p826zUYEYJA/Z6UocLJWf30ly5CjnG9VSM70Y2J6EWkTz+cPvSb4JhQZ yaaQ== X-Forwarded-Encrypted: i=1; AFNElJ96Ja0YCdi8p2jE6D7rl11+Ym8a0inZUV6ReMkGgOqbiqZd9L2EAHcUjWNjGtrivO82B4kmgeNagk+p1oeo9m8=@lists.linux.dev X-Gm-Message-State: AOJu0YyEZOOeUnrDRAF29WzMTN7y5QNJrRWwYRg5qIbLJMkvF7Zddskr Eq1Hqwu1/eqljV/1jGZP4Y/uwmoV9YgxOR0G8ssOIBtRY7u56mL0OkZo X-Gm-Gg: AfdE7cmtpE8n2RFp+ZmzjNWw4unDV0auNkmi5Ts+Juu0Yv7V4xVBUSbixR0kGi4t55U oTRdcYTS6f1O8+Gupp+A74yUj96Y+gA7GtkgCGdIwNQT3h/IvmoLAS6UbFoLh6tgXmKSp9QC8g0 CzTOE7whVP7lR0fbaLLXtRhZ0WNOsTlhaMk6cfBOfnAFBLKDnp1DF2YbXurwWAgsEsJQstJ78MY ESu4LCLUSGHEJx6+XDmXpmKULn1pQIdSfYq22C+iUo9n/RVFnzxKZnlsPdlcZtPK7435DUibGiG Qrhh79d8A6teOEmT2C5VCqxEIkZiSEWhIzP/QTWxzqR/95Z4PpzubeYCJPqCh03IHSI5fa+IDlJ ojZeAJobfldaZbpOQA1wCzc0GQlXhGS9MqdmJjZ6bC26qlibSYeyGf50Hw4TK1L6c6Q4qUYMdXp LCmH/Xc95H+pj8wqtiVua+2C3kEx1BgsNgiAmshkqjmq6lOJ0= X-Received: by 2002:a05:7300:230a:b0:2ed:e15:c926 with SMTP id 5a478bee46e88-30bca0e33bfmr2065004eec.34.1781692490637; Wed, 17 Jun 2026 03:34:50 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e5d0828sm24616275eec.10.2026.06.17.03.34.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 03:34:50 -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 12/78] ASoC: codecs: cs-amp-lib: Use guard() for mutex locks Date: Wed, 17 Jun 2026 17:31:29 +0700 Message-ID: <20260617103235.449609-13-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/cs-amp-lib.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/cs-amp-lib.c b/sound/soc/codecs/cs-amp-lib.c index 371e99205b58..36da474f4370 100644 --- a/sound/soc/codecs/cs-amp-lib.c +++ b/sound/soc/codecs/cs-amp-lib.c @@ -83,10 +83,12 @@ static int cs_amp_write_cal_coeff(struct cs_dsp *dsp, KUNIT_STATIC_STUB_REDIRECT(cs_amp_write_cal_coeff, dsp, controls, ctl_name, val); if (IS_REACHABLE(CONFIG_FW_CS_DSP)) { - mutex_lock(&dsp->pwr_lock); - cs_ctl = cs_dsp_get_ctl(dsp, ctl_name, controls->mem_region, controls->alg_id); - ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, &beval, sizeof(beval)); - mutex_unlock(&dsp->pwr_lock); + scoped_guard(mutex, &dsp->pwr_lock) { + cs_ctl = cs_dsp_get_ctl(dsp, ctl_name, + controls->mem_region, + controls->alg_id); + ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, &beval, sizeof(beval)); + } if (ret < 0) { dev_err(dsp->dev, "Failed to write to '%s': %d\n", ctl_name, ret); -- 2.43.0