From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 896A7CD98DA for ; Mon, 15 Jun 2026 09:40:27 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4gf4qG1w9Kz3btX; Mon, 15 Jun 2026 19:40:26 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2607:f8b0:4864:20::1029" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1781516426; cv=none; b=nzpWpXlOuE/Tc/pTMbQxs2Qh5/18rSpgkAb6i7zwaJd6HIlcqITi+hme0RfTIUEsk0A5+u4I2TZ9qoJR59ihkKWoWooQOMoqy67htk/4fVRF95FEpYTaMitJiOk9YugZC18jr2Ad1VYAssZKstv8DzEUQg92kd343MTmlvrWRzlDrwSaTwBs1Q8TN/LAgf1+rRo1i+iu9umm4nYSqTDyXCahW+uZIH5xyMiLE+8XTtAHTBOPa7vLPWvvopuG2t7srK0wV+8ON0khzQvfIWq1oCQj0/W8KXHfVWB3ps0Lwf+qVHuSq1KbvUPk2/TLQGcWRHPIvE4lPcjaR867MSCnJA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1781516426; c=relaxed/relaxed; bh=PmZ2sl38PCCS0bv5D9o7S4WvjIIRHmjBHALA0zfK1Ow=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oIMBKpAZ/UB8XWiy4bQKwG0INBOQoZ3v4rt1bHJ7nlyUXMM8Xi7lPFRh/66ndcHzEtciiIKsKRgfLA0zyjs8vOSxnUiZhOt9SKjON+jG+ylInG0P5DtNU/zWvnkPBU0OCCFd41DhiG9dsnUGtRPQFXc2ior7qXfl/ZTB1J8DePsaDnqBIjFzWCBS567kigqLminr6cHpVb8kA+Y41p6G57GJ0BdYinFSZ00tENm9LijmF1/8CoCZlog75BnhtCm4S0EhPLmgh9+zWyx4GeqwFc6Ub4oM5IDUunBnHkWEn2ywF3PeSJ2NOHnMDZfA+xbNYE2x3okKDRN9bYtdne62Gw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=iZAP0Zk0; dkim-atps=neutral; spf=pass (client-ip=2607:f8b0:4864:20::1029; helo=mail-pj1-x1029.google.com; envelope-from=phucduc.bui@gmail.com; receiver=lists.ozlabs.org) smtp.mailfrom=gmail.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=iZAP0Zk0; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::1029; helo=mail-pj1-x1029.google.com; envelope-from=phucduc.bui@gmail.com; receiver=lists.ozlabs.org) Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4gf4qF3pqZz3bsM for ; Mon, 15 Jun 2026 19:40:25 +1000 (AEST) Received: by mail-pj1-x1029.google.com with SMTP id 98e67ed59e1d1-36dac5d5d05so1472975a91.2 for ; Mon, 15 Jun 2026 02:40:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781516423; x=1782121223; darn=lists.ozlabs.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=PmZ2sl38PCCS0bv5D9o7S4WvjIIRHmjBHALA0zfK1Ow=; b=iZAP0Zk0w2WM+WseqWywnlZJrpG12OH6mZG0O7gseyDYcIxCw9U4WoyrFu6f5f2wux ZSu4/UrBj3S2jfUdWcjgrK7MCq7rmmw7cza6wFYU89YdUY2NdBXlnJKUpox8uP0h8saq 0AY02IqO/z4XXnYRpsCwBDJGkXxhvEkdNiZ8/amlC2Ewswu6BzrWKJQXpXA76JVp44LR fmXfbNNjSXrIhVgop5IwAm3Oz5oJZlJftIy2nfSwf78JnvqsZcG/9Qw1n/fAuG4FCwmR hL2Bjk2zcyFUtKB6yM/9A/4F3l6jk8b6JiN7Z2IUIVuNvPxBqFsRM6m5I4RyKxCNowdi rx1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781516423; x=1782121223; 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=PmZ2sl38PCCS0bv5D9o7S4WvjIIRHmjBHALA0zfK1Ow=; b=m6oKPA7Zr4MJLu/FQ+sDGWMBjgEhGEGhHRXR8KAECBieTsHLdVP39Y9jzoRP0tkjvn CqpIa4WiTlqBGovLAOMuecnDsvNQIVhfftCzqVmUHlGFGJb0USFaIRmSovuyYiqn3Ctp w7m07RGLinSuXNsjMe8cfv0yvrR/hJRGLninB5xQq4FESMBN7tVPqqltsGwLy88hHPw1 8xjjHyy3mbhkjmheY5fbkDfsTdjC0pJEKrqYaatD6yPz+xD1jvmX4xWFItfuxZTBneXU 9rnYQ29qQ3lIL+SZcVHLB64AL3kbi/s9TOwd3BW3JmMyEcHFnFTnDvfl7kGQo2+u21cP CDHg== X-Forwarded-Encrypted: i=1; AFNElJ+OiDMSpKHvV2JxrtwpHROsqHKy69Gd2ZpUM6j7V9+PqI6GMLqwl2Qf2BwtxiNyNhitaV5cRb39nw5vz8c=@lists.ozlabs.org X-Gm-Message-State: AOJu0YyebWdKePyZSaixl3dZnpkhpvSQXa0wf3XdIgBkpJaimjMPuh+s nBRxvYTC8tdfe5CQ2xBsvz9JJr9GjFebBpAkxMph0G5zhdqHvHZN5Vxj X-Gm-Gg: Acq92OHczVevCJ0agn1mF++ZKws2ThmV13NQ7II84Qu81zTUu3UO7qbpyZOuUdPfeUw 4ZGfARoErfJEqasUYRAgjqNA6e1mOudNTJiAvCLI2uWWb5FJ+BVySt+tcpjIc8SFWFKErRUeGXz Cq7vW/JozHTX/8ru2GlTEAO2nxG2L6KAb6hMrLVcsAZhOAFloKUbUXJQ7sA7bbeZvKO+3WTmfat veHv/kROb6z2GiBvVW49I0HdZUV2qzFj3dPpNY25D8L7dL11vnXB+09zD1Idm7TyKoGhu5+qGAb 3GuVONyIxSzNdqH/ua4iF6HQKAeSl+wh/uL0ofu3yNlvYSj/HjpDRgrMv18oZvaq9ATec+5hVuA Q4ON0EdauR5Qb00YMChfMHPP2KXaAFlCncgCAuKrMvg1Tf+Le4Di8AAeELWIlhdoDQtpgB71rZs ibqpzOwwyymiHTPJM3Xg8wEfKC/fBWiVQ8axmFnhMjPXNB8gCx5N90uGx861mEO656BLtP X-Received: by 2002:a17:90b:3a81:b0:36d:633a:e7e5 with SMTP id 98e67ed59e1d1-37c2bc5d64bmr9860091a91.3.1781516423443; Mon, 15 Jun 2026 02:40:23 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-37a1eba8e9asm9936290a91.2.2026.06.15.02.40.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jun 2026 02:40:21 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Frank Li , Fabio Estevam , Nicolin Chen , Sascha Hauer , Pengutronix Kernel Team , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, bui duc phuc Subject: [PATCH v2 04/11] ASoC: fsl_esai: Use guard() for spin locks Date: Mon, 15 Jun 2026 16:38:17 +0700 Message-ID: <20260615093824.115751-5-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260615093824.115751-1-phucduc.bui@gmail.com> References: <20260615093824.115751-1-phucduc.bui@gmail.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc --- sound/soc/fsl/fsl_esai.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index cde0b0c6c1ef..4a530a6c33f0 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -709,10 +709,9 @@ static void fsl_esai_hw_reset(struct work_struct *work) { struct fsl_esai *esai_priv = container_of(work, struct fsl_esai, work); bool tx = true, rx = false, enabled[2]; - unsigned long lock_flags; u32 tfcr, rfcr; - spin_lock_irqsave(&esai_priv->lock, lock_flags); + guard(spinlock_irqsave)(&esai_priv->lock); /* Save the registers */ regmap_read(esai_priv->regmap, REG_ESAI_TFCR, &tfcr); regmap_read(esai_priv->regmap, REG_ESAI_RFCR, &rfcr); @@ -750,8 +749,6 @@ static void fsl_esai_hw_reset(struct work_struct *work) fsl_esai_trigger_start(esai_priv, tx); if (enabled[rx]) fsl_esai_trigger_start(esai_priv, rx); - - spin_unlock_irqrestore(&esai_priv->lock, lock_flags); } static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd, @@ -759,7 +756,6 @@ static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd, { struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai); bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; - unsigned long lock_flags; esai_priv->channels[tx] = substream->runtime->channels; @@ -767,16 +763,14 @@ static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd, case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - spin_lock_irqsave(&esai_priv->lock, lock_flags); - fsl_esai_trigger_start(esai_priv, tx); - spin_unlock_irqrestore(&esai_priv->lock, lock_flags); + scoped_guard(spinlock_irqsave, &esai_priv->lock) + fsl_esai_trigger_start(esai_priv, tx); break; case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - spin_lock_irqsave(&esai_priv->lock, lock_flags); - fsl_esai_trigger_stop(esai_priv, tx); - spin_unlock_irqrestore(&esai_priv->lock, lock_flags); + scoped_guard(spinlock_irqsave, &esai_priv->lock) + fsl_esai_trigger_stop(esai_priv, tx); break; default: return -EINVAL; -- 2.43.0