From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f170.google.com (mail-pf1-f170.google.com [209.85.210.170]) (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 438EE3ED128 for ; Tue, 30 Jun 2026 06:38:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782801534; cv=none; b=qyPFdyI6xRQs4XmxLZwNKp2hQYLSXzoVXHVrNKYwK3gq3chck+fEhSLaklcGg1Ca9xNkaFBXLtY+ZKx2ugd8VL3AiSesymFZLhn2Gr5FPjDTvAf3f9B+TDduHVe+40EBZ2l3sGejKRymsuXQcrV5SwQ5689jRcvWQxjf7QVi5Mw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782801534; c=relaxed/simple; bh=ZMoGYXzBLvrBQRdqjdqt98OY+gxVFDlZHgWP4vbmuB8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kXhvW7dM/AE8oK6LB+lf8B+0AVfvqnY3kHXup3arpMuaV60xta5DETkySxyRzAuzQZgVhutVDy/n0jG4eq7vRvmwn1QC6puQBeOb0fT+scDRuQLMGTuApeHIqCidkOjUOGQTTzUG6cnYN6Y9+1pt5tw+TVK8496qI0VDb5ydlos= 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=AZpPTcZt; arc=none smtp.client-ip=209.85.210.170 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="AZpPTcZt" Received: by mail-pf1-f170.google.com with SMTP id d2e1a72fcca58-84592b55832so2065897b3a.3 for ; Mon, 29 Jun 2026 23:38:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782801527; x=1783406327; 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=opfO1uNasWbxDk0QOATGHi4cTsmB3lXCvlDICGsJtuc=; b=AZpPTcZt59fOWg7TF0EqNy14xskaoht0Ee8vYnSdU4abfqZb6lJiwRZq2gF4sc/D9f bYpDuIMEZTX4G95+Ww2MO2HUER6SgMD2QmS2BzBfhjSgZ7P3woqzTEwbCOs1XnQyY6dg nnzRrub3PTCjQLyYFKseNDcN4d/ib3+/39L8mReVzN0RGkStpzbdlKOtWYWlBJuVUFH7 OCpIBAmbSpXZowfMNJnZ7u0EKwtxTec/FTIa5ZVAVZhZ24pEPE39I1YQr6kAapmhnnX6 2anNiv/smaRrpsEwy3uAEFoLdFbSeywml5j+XaGpdF1Hyiw/eW2cRzwUOcr201ECgRwS rDFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782801527; x=1783406327; 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=opfO1uNasWbxDk0QOATGHi4cTsmB3lXCvlDICGsJtuc=; b=YseAGkVTImle7CkcKrHgDTdGSYJgsjHi6It2jYp5Xuhxk0K9EPJC5CzBqeP2rVcg5d JYQvqmw4j/r5p3/fNQiBE9gTeNx7EkqwLlip9iH9KJD2AaTTYiUI2b+Y8qOIrUFKcFCY mzbe0xqlNuNO4s9EobgNqFvD22/8i1Hj1qMIvP3RIcVlM5UdVe0EznuI9m3ek5C1RemT O9tKRL3ohWCurapgwzUZoZA322qll15qO8QYx/OE6ODyf/GX+NazUci6ccz/nsYNAiAP C61XOVNxxTffToidq3envyhupN3squEAu0XAgRFvbfywm1AHHuPTcY+FTKYmPd5TL+wt Fhzg== X-Forwarded-Encrypted: i=1; AHgh+Rp7+YSuPMhaUPusm49FSmKY1fHoMljuaLDbjpkEFDjPZQycxIp2/ocRhWhwY2FLx6F+lKPKsf4jlQA0+EE=@vger.kernel.org X-Gm-Message-State: AOJu0Yz1GMgwoVnW7mvkBD0vUCuIIyBpmstwOWuOAtvLGe8114WrXt6g LeALnpcw32An93vhxz9PoBiAin1+UE0GG7A8+y0QEzfh70z3x+V6GXRn X-Gm-Gg: AfdE7ckF3m35jhiWf1rnOQLuE+O6nGsDv1pdH4IJNVYWoVBxfIKbbFrKM1WtDDEaSPt LMRgCEWroDEQXkmYgxw8Uyjyl6G+2H/IsYnOkrnHZp3dQnIjSADsm2pVotKHMmKZ0C94LxCT8bb 3e4SZUNUKDp8nUdUfM0gzW0c2vi2wJSSrEjGywzdoA6RphTX/f00ed4YOIJHUsqjNTl+S+ONKL9 eQ7BtEfw0DXQdpz9I3dUFUIs3x/ldPk7qNdbU5hnfQObUGuBbiTgnQb/J7+24bbsS/jsze6Qtqj WDZmqJdJRfCGjxLL2IrzLaNRI37FSuS1C5lGKQ5qbPS6ihyIn8kVxe+AzoisqS2m6zTOVQ6wIMx g64T17+CCc19kPaeUPa7L7QBj9yNagzqgBflGriFoIrKg/e0270F3f9JwyzWPH6QCq/hUrtLT7m /uOogT9/9iemDlY+GX8v03CMeWVDD/Dwo49DAgXrOyuKIvafw= X-Received: by 2002:a05:6a00:1256:b0:845:bda6:574b with SMTP id d2e1a72fcca58-8479ee84b9emr1943239b3a.5.1782801527316; Mon, 29 Jun 2026 23:38:47 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847a02cd237sm1165061b3a.32.2026.06.29.23.38.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jun 2026 23:38:47 -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 26/27] ASoC: codecs: rt721: Use guard() for mutex locks Date: Tue, 30 Jun 2026 13:34:48 +0700 Message-ID: <20260630063449.503996-27-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-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/rt721-sdca-sdw.c | 29 ++++++++++++++++------------- sound/soc/codecs/rt721-sdca.c | 5 ++--- 2 files changed, 18 insertions(+), 16 deletions(-) diff --git a/sound/soc/codecs/rt721-sdca-sdw.c b/sound/soc/codecs/rt721-sdca-sdw.c index 02df04a0ddad..f4f7fc306ea5 100644 --- a/sound/soc/codecs/rt721-sdca-sdw.c +++ b/sound/soc/codecs/rt721-sdca-sdw.c @@ -6,6 +6,7 @@ // // +#include #include #include #include @@ -467,13 +468,13 @@ static int rt721_sdca_dev_system_suspend(struct device *dev) * deferred work completes and before the parent disables * interrupts on the link */ - mutex_lock(&rt721_sdca->disable_irq_lock); - rt721_sdca->disable_irq = true; - ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1, - SDW_SCP_SDCA_INTMASK_SDCA_0, 0); - ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2, - SDW_SCP_SDCA_INTMASK_SDCA_8, 0); - mutex_unlock(&rt721_sdca->disable_irq_lock); + scoped_guard(mutex, &rt721_sdca->disable_irq_lock) { + rt721_sdca->disable_irq = true; + ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_0, 0); + ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8, 0); + } if (ret1 < 0 || ret2 < 0) { /* log but don't prevent suspend from happening */ @@ -495,13 +496,15 @@ static int rt721_sdca_dev_resume(struct device *dev) return 0; if (!slave->unattach_request) { - mutex_lock(&rt721->disable_irq_lock); - if (rt721->disable_irq == true) { - sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); - sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); - rt721->disable_irq = false; + scoped_guard(mutex, &rt721->disable_irq_lock) { + if (rt721->disable_irq) { + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_0); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8); + rt721->disable_irq = false; + } } - mutex_unlock(&rt721->disable_irq_lock); } ret = sdw_slave_wait_for_init(slave, RT721_PROBE_TIMEOUT); diff --git a/sound/soc/codecs/rt721-sdca.c b/sound/soc/codecs/rt721-sdca.c index 35960c225224..159c35d19dba 100644 --- a/sound/soc/codecs/rt721-sdca.c +++ b/sound/soc/codecs/rt721-sdca.c @@ -5,7 +5,7 @@ // Copyright(c) 2024 Realtek Semiconductor Corp. // // - +#include #include #include #include @@ -289,7 +289,7 @@ static void rt721_sdca_jack_preset(struct rt721_sdca_priv *rt721) static void rt721_sdca_jack_init(struct rt721_sdca_priv *rt721) { - mutex_lock(&rt721->calibrate_mutex); + guard(mutex)(&rt721->calibrate_mutex); if (rt721->hs_jack) { sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); @@ -309,7 +309,6 @@ static void rt721_sdca_jack_init(struct rt721_sdca_priv *rt721) rt_sdca_index_update_bits(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, RT721_GE_REL_CTRL1, 0x4000, 0x4000); } - mutex_unlock(&rt721->calibrate_mutex); } static int rt721_sdca_set_jack_detect(struct snd_soc_component *component, -- 2.43.0