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 61D6E3E95BD for ; Tue, 30 Jun 2026 06:37:29 +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=1782801456; cv=none; b=WFWtBn8x3x4NsPN0VqgN5fDSD5X0igGMcR1CV/ZAjkHVjr2pMHSkwh5WDKSGFC1DQALtCuvxGS4M7o5a7YYLpNzg8BU2DMWKX+ixqLSKZOZSuU2MfXFzZsa0iNucqaEFgHRztBhRSyWmUooOh2m3/wDiqBgZdeIpCyj1gG+e5M0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782801456; c=relaxed/simple; bh=FkzjMsXUtOizyXpAhVhzWGEvYlKPeN0aQ4i9BCrSMH4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=P2j4o6OfLOmhy+iQiG0OU606FwjTh66l3erY/hVgkRnyX74+Dz4YH6apeBMCyBN40jfuJ4XUZvkqFiGrAXQOjKTPGJPoJg3lVw/e7JmcnP75k8ZNlC4C47zZtMs76PvdaTlO9o0nVq2lJB8qdN5VauuA7npW7W0bB1Ak2vavXyo= 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=nTIGDehO; 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="nTIGDehO" Received: by mail-pf1-f177.google.com with SMTP id d2e1a72fcca58-8453427d3f4so1895173b3a.3 for ; Mon, 29 Jun 2026 23:37:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782801449; x=1783406249; 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=JleaosgPudHEejmUeNFrpNbP60XzHFLgR4c9WPlcTX8=; b=nTIGDehOdWT42RsuhufmUFnZH87XyvZVq+W8DSnaXMjsWl/qoMthVJfSWCGaoVUqEz iTGsA9bymPq16hEzjzOcBMjMMjN5GHAyLX4GW4hetjI8PRNusrnTwxXqEIVY+nvZVrDO j+/TRU2HDkxAu04t6xXGzYL/vhiK/gTUN1VJsie65SjD5aPFaxBv1MCNK+xvvVclKVa8 fuUqydB8y5N7mQ4fdoYDtLTfRCafv23GKkZW0TjTbsHZFZm5/1hQPijdLTixX+fJQM25 0brm7UXrSWjvYnh/dDKNKD8SnRm878js7yskjVWd9K+dhuTK0qQGgVkxqNHp93vGxyWX cuwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782801449; x=1783406249; 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=JleaosgPudHEejmUeNFrpNbP60XzHFLgR4c9WPlcTX8=; b=GjWXanb6puhFQgtXOZAPMFZ7LbIUOyQgV8ioumT450XNW2fM058p0N8fohTn2LrLhM g4iBtPIH3wE8ssLSRw0S0GErOTNJsIXUG1pmGK2RWnp4U6Ss0XvCcX3nJBwS5UBpyfwy +aozpALFsI34OGfRk+m5AfX6MslsxxtGOJz4ZXP4IfIIgYy1eTgG6xZSw8kUb0l5rLLu 5ixw+yrQdG8tH2V4CngdjoCa0ZUz/TsSYBYt42upwgQ0ngg+N/7vt1j1liChDBSzpex5 mt6kLNkvaY5nLCl+Skhek1zNX24/wUP6ADLyqk0Z6Dr8SAMSk2uOZQgTIdl3UMC0F7vY bZbQ== X-Forwarded-Encrypted: i=1; AHgh+Ro1lOKF3C5GnB+yhwohEAz3pyRiqEpN2I3sI2uOnz+Ny6ku81VP1aSMKoSNjwATxq4X+ncfeXV2hAA0Zg==@vger.kernel.org X-Gm-Message-State: AOJu0YyFhCLlJj61tWbNF5tTlBX+JZ05odW/NnNTnhB8rvEeJcXxxuv1 fOPk5OoRQok6Zh1NeaA60BuIk+LKpvXikkLda69nZltVG80mqilWVVal X-Gm-Gg: AfdE7clEwBGEjM2LFDsg3d8e61LXXjkkU86RWC+NMnBwFJrjflaiTl7ErRv9Rv4ozCn Pev3FI91qiEsGDlHuxAyJDF01JHeuKP2/Czc+caPUaeGtxsh2aWfsS8EIHSb1ULcta+SMzGrIL+ 3cDOPk1ps7oYdiE0ZarK+5zxwHvmcC6+ixTq3QVCEL9RfKXlRdI3GK+XS9YYVZUtgmNYyz3v+ZS TzhADsCNX/No89oZXl9Z2aJL2OgJo58fKjMN0vaHblAtQlQLU0E2HGUocsH0RytIp2Sh9iN8+SV mChPdr1bPUg3UdrgwaQh9jYWI7jH/M2iVWZhSV0sKjLDuJ0lDmrXdjULB1ydD6u+Wt0VWDeR8to S26gZo91F/YJM+NMr62tAgmN9ldlhvT2WY0h2q2jFzZZOpYnBfmLA0UJWBSEZeUuYKR/t+nZCiQ FHRx1ymIr998/bRa5vdmw2zrSG1+mS9ynU6BCuQvREDV1eD8OHKoXU4JAM9w== X-Received: by 2002:a05:6a00:4b4b:b0:847:8842:8c63 with SMTP id d2e1a72fcca58-8479f2ea745mr1734146b3a.56.1782801449017; Mon, 29 Jun 2026 23:37:29 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847a02cd237sm1165061b3a.32.2026.06.29.23.37.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jun 2026 23:37:28 -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 16/27] ASoC: codecs: peb2466: Use guard() for mutex locks Date: Tue, 30 Jun 2026 13:34:38 +0700 Message-ID: <20260630063449.503996-17-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260630063449.503996-1-phucduc.bui@gmail.com> References: <20260630063449.503996-1-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. Signed-off-by: bui duc phuc --- sound/soc/codecs/peb2466.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/sound/soc/codecs/peb2466.c b/sound/soc/codecs/peb2466.c index 2d71d204d8fa..5a1ed02abb84 100644 --- a/sound/soc/codecs/peb2466.c +++ b/sound/soc/codecs/peb2466.c @@ -6,6 +6,7 @@ // // Author: Herve Codina +#include #include #include #include @@ -1704,13 +1705,11 @@ static int peb2466_chip_gpio_update_bits(struct peb2466 *peb2466, unsigned int x * So, a specific cache value is used. */ - mutex_lock(&peb2466->gpio.lock); + guard(mutex)(&peb2466->gpio.lock); cache = peb2466_chip_gpio_get_cache(peb2466, xr_reg); - if (!cache) { - ret = -EINVAL; - goto end; - } + if (!cache) + return -EINVAL; tmp = *cache; tmp &= ~mask; @@ -1718,14 +1717,11 @@ static int peb2466_chip_gpio_update_bits(struct peb2466 *peb2466, unsigned int x ret = regmap_write(peb2466->regmap, xr_reg, tmp); if (ret) - goto end; + return ret; *cache = tmp; - ret = 0; -end: - mutex_unlock(&peb2466->gpio.lock); - return ret; + return 0; } static int peb2466_chip_gpio_set(struct gpio_chip *c, unsigned int offset, -- 2.43.0