From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f52.google.com (mail-pj1-f52.google.com [209.85.216.52]) (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 8F8663DA7FD for ; Mon, 15 Jun 2026 09:39:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781516372; cv=none; b=RdqAwO09YlJslvJR55meftzzx2Naf6dXznQA1k1Deou61yc11rdFyfQRtUTiBtOdnlGFPCTLZcjvS6KZEX7XyaFUH7cTK4wWrqbkiPRDw4S90Ml614OoSSBVztqrzm4Jat/dSgVxTM2rKTRXb7SSTp99cjpuLEzgBppYeaOiPKI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781516372; c=relaxed/simple; bh=a8q+/xYdawHh02h+UnPjMJx9XTz6+kkAdJhtry5V5R0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KHukCeoZHxOPCWsb6IJ3lysdZl/DQ5WkW8Yi0Mu2IECAF2a/spKd24CCL9EHv5ofU7Hney1iSr/C7FqkhRu/6pCNingvg1816u6pKLn2LMP1ByL0rZoqWFPpfnRMF3m1SySb/KFx0+u5K/8PFdVWGsj5RBgAhDb1nfJ447N+Bog= 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=EpTUj4Ns; arc=none smtp.client-ip=209.85.216.52 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="EpTUj4Ns" Received: by mail-pj1-f52.google.com with SMTP id 98e67ed59e1d1-36da151a152so2154530a91.1 for ; Mon, 15 Jun 2026 02:39:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781516371; x=1782121171; 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=IOlleqlCU9UASt9sEqw41R4UllxELkSYjKqivDR96C8=; b=EpTUj4NsN85ofwHfEmVUsnTRKjaEq1Sz4eNNwWzoGHuw+v/F2Ff2Rh/QxcaDZCcPzc SMAIKM5n470rrN7tUdp/DRx1N8Vnvwv2Ln26Fj1kd1P3pW8Vjsc0SdhMw+Dg6LRBTIVL Mwbx3+UI7ogi8p7UlMRiZ4OXVfsu8DaWJA/UHhvn+yibobtxp/4jtu8sg6qc7i7e5JOa KH302FpoB26eQBvrpMAyhKur+gcTJ3M6WGmcmUIE+im1pmSvdl4XmtyR1MMRV29nISQv FEP50+IwggA3yQHeVXDDQle3zjRV+Cus5mCaN2iOPdA5by2ZsRqJmZDSOrwEUhJMpfTE pCzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781516371; x=1782121171; 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=IOlleqlCU9UASt9sEqw41R4UllxELkSYjKqivDR96C8=; b=ElTfrtvSo9YN75SOhilNQCfKMDcSi5YRADry3BWJD9Wv6Xex1CF9CbSIQMsOt5rTJF NcnL/itOzzKHLycm2NisL9KwBRtmCnCLBuLG4tsQ/CDX9uLPHlEHgI6y+Sy7an9IzCAY KyHQwJVduZLAWvmfDoZomwimdvK61ibZgjAqRg8WgnC9FiW4xUCDwqRNyVgr+GF+Gq9y JMGh46uLi9tHBHscMtAHFr4FqooMIzn+kCqAbmNwgtPgpcXYG85tfaLfyXTZDanB8Aiv StBaajQiHsggRbWWv1LrHZCdq25B+32k22ULELXE5ebiqNyEwQzzFDnPvvZRSafKe69f sYCw== X-Forwarded-Encrypted: i=1; AFNElJ9fYakxQBseomW3aULSYzXQ9fRwdARF72UViEdzt9BOUhu5gL6Ld210zWTBdflw1VP6WDs=@lists.linux.dev X-Gm-Message-State: AOJu0YxHYiir3jtRPiQwIuujX2xangYxgoanfsjYzGVU4Px2mMsZC8Yf s9m8DInp2/0YO6aLImsA9L+CAWF6MTa8+D5WiOIryDGlEblFgGz8FNzs X-Gm-Gg: Acq92OFQBG/PiJ+9ALPGZlWrSJbEMt7+3EYknWiwQ0uoKmLic5ACwag/qjykBT4sY5I +dB3j9Kq0Rv8vkAHkLwGUerXAICZFSBvT0IXE2MxH/+xV/4+CW+rb6xE8bFAsbCASbYHlaDxBe+ 7CWOmoReACH2wh1ygOuDDMUCWA+uFOW5pRAtwQnODOyncQl4Dhr/rdK79+h7DFNQioVigCbkIei kVL3jKajop4GQD7rI2jm76Gfh5a4DP9zmflJLf5MhIBlJnpDcGvRugvjSgKjHK+LdULj8R6Rm0y FV2/yY73LJT+FYMwfCwFAA0ICZEJqsloVl/xOwqxTetOma3GPBeyTPTXKZZZ0/u85WNQjUwHilL kHHtMQrFeQikYg0BwC/8c2TMFC/0QSpdSlk4/c1+y+chmLmThxhY0705kRazeW6RVVyW6uScQ3x qUyhyr8AkpNqgXtDUru04h81X8o3s6gXFN3RPJLKuILNjyzTVZFw0H9Uvvdw== X-Received: by 2002:a17:90b:5685:b0:36b:9798:4f6a with SMTP id 98e67ed59e1d1-37c2bc86b05mr10709031a91.10.1781516370882; Mon, 15 Jun 2026 02:39:30 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-37a1eba8e9asm9936290a91.2.2026.06.15.02.39.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jun 2026 02:39:30 -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 01/11] ASoC: fsl_asrc: Use guard() for spin locks Date: Mon, 15 Jun 2026 16:38:14 +0700 Message-ID: <20260615093824.115751-2-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> Precedence: bulk X-Mailing-List: imx@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 spin locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc --- sound/soc/fsl/fsl_asrc.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index 5fda9b647c70..0b28bcfa47fe 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -222,10 +222,9 @@ static int fsl_asrc_request_pair(int channels, struct fsl_asrc_pair *pair) enum asrc_pair_index index = ASRC_INVALID_PAIR; struct fsl_asrc *asrc = pair->asrc; struct device *dev = &asrc->pdev->dev; - unsigned long lock_flags; int i, ret = 0; - spin_lock_irqsave(&asrc->lock, lock_flags); + guard(spinlock_irqsave)(&asrc->lock); for (i = ASRC_PAIR_A; i < ASRC_PAIR_MAX_NUM; i++) { if (asrc->pair[i] != NULL) @@ -250,8 +249,6 @@ static int fsl_asrc_request_pair(int channels, struct fsl_asrc_pair *pair) pair->index = index; } - spin_unlock_irqrestore(&asrc->lock, lock_flags); - return ret; } @@ -265,19 +262,16 @@ static void fsl_asrc_release_pair(struct fsl_asrc_pair *pair) { struct fsl_asrc *asrc = pair->asrc; enum asrc_pair_index index = pair->index; - unsigned long lock_flags; /* Make sure the pair is disabled */ regmap_update_bits(asrc->regmap, REG_ASRCTR, ASRCTR_ASRCEi_MASK(index), 0); - spin_lock_irqsave(&asrc->lock, lock_flags); + guard(spinlock_irqsave)(&asrc->lock); asrc->channel_avail += pair->channels; asrc->pair[index] = NULL; pair->error = 0; - - spin_unlock_irqrestore(&asrc->lock, lock_flags); } /** -- 2.43.0