From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f176.google.com (mail-pg1-f176.google.com [209.85.215.176]) (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 8EC033D1CA2 for ; Fri, 8 May 2026 10:39:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778236761; cv=none; b=US5RZYyK/ZD8twfDKuxaw+imxFzUA2bPE+YkrLTKWzbL5zXtJx2dHwqUojiYx3r7RiTBfIeQiGvummzf4g3jMVgUWDCfUUh5Ho3LT1uCH/RrRaGbW52NBSnB3p9+u+50RNjge2iJc4Cmt4L7FXTGMvGj0z3FD+CkyHGH5xdcUCg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778236761; c=relaxed/simple; bh=hgD0CGh4ly4OvpPUJGHRau/Dkr3Aayaonu/8yfXXpu0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DSXhT4dPnlPime5+5UdxW6d9YcY6A7Pq+6Y3JsK2KMHI9m12o5Yjl5rPuB+W146tEsIPiiv8CpYNBuDrgYsKx7OTJVQ7H4rudGulKo+S+pRYHLakyfFyTcB/Ba+dfx+aPifbGTfaUF5UGglQVGN7uJRhx9vp88TBFBKHMsa1tAs= 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=FUn7Xotu; arc=none smtp.client-ip=209.85.215.176 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="FUn7Xotu" Received: by mail-pg1-f176.google.com with SMTP id 41be03b00d2f7-c70fb6aa323so749883a12.3 for ; Fri, 08 May 2026 03:39:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1778236759; x=1778841559; 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=lLQoiR5rrh3hqy6OvnSB4BV7IM1W5VVe7Onht99maeg=; b=FUn7XotuHqFNnpQ9zw0pzeSC83ZT3HShmDlCmAxYj9GRlpB9iqhYD0BvIjv0eO7i0X XNt9rz/yBdcijOTmjsZz8oX41xRcHQVwbmu+c8LT/KWUPZVa7eo5arxo2TBqEKxAT92H NScPQ0OmpP7G2MOGQCa6eeVbh7c1u9xWMcy4PXfPhAD5/JxGqmpEtLpiCaFFnCol+KyU qumjrUbtZO5bXkD5CQSYLvFq/f3RBX/GoeP47wO5LR8zA4i2fbgWSfUGhRTxu1kQVv02 Pal5CW0NPB2cyWsQg8YK45mzd8QDqaT2f/+YXqXrnz54otA/L7sC/J2aezs1cbIpPAFt 3zaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778236759; x=1778841559; 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=lLQoiR5rrh3hqy6OvnSB4BV7IM1W5VVe7Onht99maeg=; b=JxWdzifg8T310NOw6wfBYfTiSubFfh7ANMANSknPIY4gNjaohV0SeYadOVQ7NpzrnX 1DK1azFPKdVA1GIgwYybeiWQOQb1T2ie1T5R75D+hQ28DsNzxPpRSYXvrJW0pz8bFnN+ 3RaVzjrcFmaGUk8+WaVB5Eaffo/mbybhA/zJNJR14AOmTE3FWgyz2TxEbvm/RIaLm0Co 3NSPCIj+k5Vqjee6lHEV4NcNniQFdvkPt0u/H7mEqzLyLDpR9CtDEFprfXWbmaerANoo 44bNcoz88Z709zzo3RcPWL6senzN163rxZQeL/083iW2K1RRhayiskrvbicrz9vaY5H3 l9wA== X-Forwarded-Encrypted: i=1; AFNElJ/wtTd7cs8QM+vi8eqKhJtMvVVDADtlH2uK7ep7j07cpGZ745iprX/Q5YyDFyIxdRjOg554XrelS0LZ@vger.kernel.org X-Gm-Message-State: AOJu0YwU8EVlSB2fJhPGBUbqx0bntW3c/kIGhBsqOCdq7E+ohIqGBZLO dUYPJq9zqFKoUw1shZNzEfFV27enJ5Ay4YXzx8pKyVaBz+nSN+YObQym X-Gm-Gg: Acq92OFhb1IJR34yNeaI9/e2SKfUhFP7obhXcaHM63nwtZHQWysKVCnE/8sp2OjbLuh AZeElWsA+9b4j/IbktY/JXRaWURYBHAEn3HfBciGZdv7Ux32A76Fcwnqz6gkto5SMVpWYEfeapa w++YYgkju7cGEfaC3yrapmtY3xGO62iPsJHF7U8lf9qsvvEofID7+NoK1wazvVJ6mFkfDbZaFS3 SfUibiNW4hyr1hC6Ucf063C3DSrSPlSmZnjhm27ACEX4gHfrNKd8qYsqELbrBrRlU6Gm6j/QSi/ fNt9CN4He809+SyfmBINW3CmjVr+aHPOh01nFojiEcytc82zYvvlElVkR+RG+8UT3KjUA5xiVsZ zZ1sRNwv1wghmagD0ROzglVs/aMfX/NNd6cEtEmya/J1XZU51ljuVvY0EzTdKUuqxYvVb3uZnd4 p0DdwSU9Er3pjM0369Dgw+O6UMwbX12f0lOgZlwZF5PfOx3FoWTNGh8cPjt8+tf6vxa05UpjUrf QOeBmw= X-Received: by 2002:a17:903:1d2:b0:2b0:663f:6b53 with SMTP id d9443c01a7336-2ba7908bfb1mr124730905ad.13.1778236758762; Fri, 08 May 2026 03:39:18 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2baf1d27109sm18309345ad.1.2026.05.08.03.39.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2026 03:39:18 -0700 (PDT) From: phucduc.bui@gmail.com To: peter.ujfalusi@gmail.com, broonie@kernel.org Cc: lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, jarkko.nikula@bitmer.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, bui duc phuc Subject: [PATCH 5/7] ASoC: ti: ams-delta: Use guard() for spin locks Date: Fri, 8 May 2026 17:38:35 +0700 Message-ID: <20260508103837.138142-6-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260508103837.138142-1-phucduc.bui@gmail.com> References: <20260508103837.138142-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-omap@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 spin locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc --- sound/soc/ti/ams-delta.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c index ba173d9fcba9..6dd0d051a757 100644 --- a/sound/soc/ti/ams-delta.c +++ b/sound/soc/ti/ams-delta.c @@ -264,10 +264,10 @@ static void cx81801_timeout(struct timer_list *unused) { int muted; - spin_lock(&ams_delta_lock); - cx81801_cmd_pending = 0; - muted = ams_delta_muted; - spin_unlock(&ams_delta_lock); + scoped_guard(spinlock, &ams_delta_lock) { + cx81801_cmd_pending = 0; + muted = ams_delta_muted; + } /* Reconnect the codec DAI back from the modem to the CPU DAI * only if digital mute still off */ @@ -373,11 +373,11 @@ static void cx81801_receive(struct tty_struct *tty, const u8 *cp, const u8 *fp, continue; /* Complete modem response received, apply config to codec */ - spin_lock_bh(&ams_delta_lock); - mod_timer(&cx81801_timer, jiffies + msecs_to_jiffies(150)); - apply = !ams_delta_muted && !cx81801_cmd_pending; - cx81801_cmd_pending = 1; - spin_unlock_bh(&ams_delta_lock); + scoped_guard(spinlock_bh, &ams_delta_lock) { + mod_timer(&cx81801_timer, jiffies + msecs_to_jiffies(150)); + apply = !ams_delta_muted && !cx81801_cmd_pending; + cx81801_cmd_pending = 1; + } /* Apply config pulse by connecting the codec to the modem * if not already done */ @@ -426,10 +426,10 @@ static int ams_delta_mute(struct snd_soc_dai *dai, int mute, int direction) if (ams_delta_muted == mute) return 0; - spin_lock_bh(&ams_delta_lock); - ams_delta_muted = mute; - apply = !cx81801_cmd_pending; - spin_unlock_bh(&ams_delta_lock); + scoped_guard(spinlock_bh, &ams_delta_lock) { + ams_delta_muted = mute; + apply = !cx81801_cmd_pending; + } if (apply) gpiod_set_value(gpiod_modem_codec, !!mute); -- 2.43.0