From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f178.google.com (mail-pl1-f178.google.com [209.85.214.178]) (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 F27684C77A1 for ; Tue, 21 Jul 2026 10:29:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784629764; cv=none; b=Or1TuSC2s2ncwqYi8PrueAEUBstu6JP1oypOtajQl07n8TwTpvYcUCkoxIAiIKw56+ApxTiyLp36EvCTmpbYsvnAtC6xXauFCuIoKVlBaM4ouA916LM5X/of9+Y3P2m+uRemc+Vq95yy6rfwEj0rIq4l92+cyhpf4o51rUkow+Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784629764; c=relaxed/simple; bh=aakMWPqtzSC8d4xUEjViRQdNYsjBJ/WN5Zv10mvjTN0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=q/jCk7cqDZfhGbrVDG6kNjTql8rBVtOEHOUux+RbGyj9YK4zrzfIOUxMo3x52A1Vtt2dyRwFNU45ATyGULLtJq0c2PjvzaPPavy1GSzuZmmrzsoDNZEkKMgkAFbLpxmBOELGzee9lN8Pr0UYXZCIoc80GOG5tjcwC/yMQA9sNFo= 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=fW6Ip7tB; arc=none smtp.client-ip=209.85.214.178 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="fW6Ip7tB" Received: by mail-pl1-f178.google.com with SMTP id d9443c01a7336-2ccf2360620so70683515ad.3 for ; Tue, 21 Jul 2026 03:29:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784629762; x=1785234562; 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:content-type; bh=Mg/gWaxirv5UsoAezn+cQqTNjJoliJnwtNunNsyjzH8=; b=fW6Ip7tBCcZrq+8wko4zjafSa3T/eOaI62j1RBlPmqhOAvXRxLYAR7UaGQO8i2iMKQ oWHOFH1kshkZ5eQtDSDRG3AIFLPqZNguuvEIty290Cip0xUw89vNG28Z6F+WE/RliQ7y srbOhw7L/n2JJV1BQw1NOKb4TZOhOA+NjKKTiFyyRVgjJjdalguMzWr6bUdVsiWJttNH 92pMMEy3dbaZpZOFIpJSwpgifww47bXO1GimNb2d5sBZXLIlPpAL65h/vOb+7S4etc8o JPNr8Dk/H6LvYQ7/YdRoaIZY0rSm6YGlsv44g+1bObwRFtZijn4G8N1yU18aYBu4M9Dd O8ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784629762; x=1785234562; 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:content-type; bh=Mg/gWaxirv5UsoAezn+cQqTNjJoliJnwtNunNsyjzH8=; b=iuBhRBIlOitzVJsn6+gQxTEr0U3g4MqYZgwVDAJr1Gq72UeevvPvftgqpQ9o+aYpcr 70Fbw/UIjMUceGsTey6tIKOoLM9Np/1HxLguCSjsBLbq4sjovpoObUtgUUI3czZel1yx dgHWkXEUbXlfH49D0giF9afpPOFjylWwo7AfDRxmUIIKbVbw5+hKvGu7ANJmiEPTD7AD x7qdG+BoGjnmOeRUDmhhsAv1TkrTMvupRH4ouZECtpFDa3+dpGHZjs2hJFwWEjOOsCRJ VJAdhSjXf7ShQPPrQD9/Mh9J7AR/h25E7aIqHYKHmRUs9p4RMEngRhW5Ma9lCONRs9g9 eyKA== X-Forwarded-Encrypted: i=1; AHgh+Rqwoenz6770pQkQVXI1WyJ79hDKnyEk9nxIreH/1sXL9xUcUcFO7kfKYijOOWJkhOXkvAZaCJjU8Dj2oOQZ@vger.kernel.org X-Gm-Message-State: AOJu0YxqiKYIDROcjDwkvHQ83tkbO+fpUasISh35s0zeRSTZRrbxq7dE 8QlYLJ404OU7qPBd5/Hwm3oaNWj6/8BT2PFzXxhRPDAo8hbwUUToOs05 X-Gm-Gg: AR+sD10usokVuTrD7okHXbUGDl46jOap6icYZYT7q1tl3sqJ9sH4IpC0Y32H+fwV+jd C640D+om+JeiyOzEpQqixrfANavArnZOaS4Yj7EyDrLcByARrAYDCwHCMI9jESmClSDHMN3P0KO qWKTH063Rzxu0h4Qw1RbQ1GHGtsrS65ENFehhM1U/wEua7sd4QkfLO6pbcYs//8MC6QhjQhYQIH fAx17ZJW1rLH3zA9h7yp4K2xGnCU4FTakI9rAbfSJiTv+dgPXFKKZFTKqgxaqKKNEo3ynzeI4lG 1Py/Kbti6QFyK1HxkxMQcQMy9xH2aWjTyC8MhpJwOpdfwu95HxtcplNzxjGVVPE/kfILekfVYzd ppPgIEWAATjGC05AwhmFOB9a4YWXSuLDRkup5Z2eNBwPTJuoAwvITsuU0mLymFwJ0PaAZ+6aKLy dS7KECtl/CpwrrzJkgQECCRfY4mWdzEr5Pl8iA X-Received: by 2002:a17:903:a90:b0:2ca:bf8e:35fe with SMTP id d9443c01a7336-2cf348917fcmr180302245ad.16.1784629762301; Tue, 21 Jul 2026 03:29:22 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2cf3448dac2sm73581365ad.3.2026.07.21.03.29.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2026 03:29:22 -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 v4 23/29] ASoC: codecs: rt700: Use guard() for mutex locks Date: Tue, 21 Jul 2026 17:25:54 +0700 Message-ID: <20260721102600.523199-24-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260721102600.523199-1-phucduc.bui@gmail.com> References: <20260721102600.523199-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-arm-msm@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/rt700-sdw.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c index bb449f08e30c..3ba0cc37acd9 100644 --- a/sound/soc/codecs/rt700-sdw.c +++ b/sound/soc/codecs/rt700-sdw.c @@ -6,6 +6,7 @@ // // +#include #include #include #include @@ -415,12 +416,11 @@ static int rt700_interrupt_callback(struct sdw_slave *slave, dev_dbg(&slave->dev, "%s control_port_stat=%x", __func__, status->control_port); - mutex_lock(&rt700->disable_irq_lock); + guard(mutex)(&rt700->disable_irq_lock); if (status->control_port & 0x4 && !rt700->disable_irq) { mod_delayed_work(system_power_efficient_wq, &rt700->jack_detect_work, msecs_to_jiffies(250)); } - mutex_unlock(&rt700->disable_irq_lock); return 0; } @@ -499,11 +499,11 @@ static int rt700_dev_system_suspend(struct device *dev) * deferred work completes and before the parent disables * interrupts on the link */ - mutex_lock(&rt700->disable_irq_lock); - rt700->disable_irq = true; - ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, - SDW_SCP_INT1_IMPL_DEF, 0); - mutex_unlock(&rt700->disable_irq_lock); + scoped_guard(mutex, &rt700->disable_irq_lock) { + rt700->disable_irq = true; + ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, + SDW_SCP_INT1_IMPL_DEF, 0); + } if (ret < 0) { /* log but don't prevent suspend from happening */ -- 2.43.0