From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f169.google.com (mail-pg1-f169.google.com [209.85.215.169]) (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 5622948640B for ; Wed, 7 Oct 2026 11:09:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791371407; cv=none; b=Di/W3nUcjpGUr+VpR2tVSddJHvJafYpGWrs3zZNoonXEYJhqNXOJYoNbl9PVuuIfZyp5agJmp7cErSkC03G1zwMZfU71amN1aopkl6tg5+xghccIDZXvCznr56HtU/+YtdqhPWzXHXusNdhbE0L3JvBw2QUMghXNViz+imhCAcU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791371407; c=relaxed/simple; bh=ek9iMbN6/T58Y5ZkX9mvVhOW3cmmdMjNX75uRDed6+g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=F81aZQHuB3ItnXJORWboGprmPPevaBvIq2zLao1Er4xJQqmsGHASaHBnmHCSeCh06VqYkvkoUGN/Iojust47EvrJg1/qdWbO1C4XnTeMlHHPQe7qnctMha+yg2Jwho8a0fXlddN9GTErpeYATJxtcPzwiU7PR8hh7f3Q3U7jk84= 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=TiMHMC73; arc=none smtp.client-ip=209.85.215.169 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="TiMHMC73" Received: by mail-pg1-f169.google.com with SMTP id 41be03b00d2f7-cc4dbcf2b85so1863665a12.3 for ; Wed, 07 Oct 2026 04:09:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1791371388; x=1791976188; 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=CNV1bGZ8s0HMJS7MZxacnD8sWRhxmo+yws19q0+WRZ4=; b=TiMHMC73nYTHIhz9PeoPex2fH47X34hj+HeOTG85iyD91nxr/iDBL0tyBvIKaJyNkU S1c1/vUYee1uKw+4XFXqjKTr13WerGiM9fjlgGM0mbVivRy+OXHILPWRt22xYJjjZuvG 6C8dLTfV6tfPacmiwtpI5AePc6JJjaLArFltHRPrEdag2H6XP4UnjvBCwP2ZSnErPDNY ouDAhzvUXk4ynDl/boTsPsgu/5TnY8VblZUXiMwtmd1U2M0fdd1YNI4KS2L3gEJWzXEk e2LRK9T9HRC8Pgcq9BWRA4CcXzNXsNX7LuGlufBU4p90t/eBck+ovG35HbcjZv4sfU47 HP/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791371388; x=1791976188; 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=CNV1bGZ8s0HMJS7MZxacnD8sWRhxmo+yws19q0+WRZ4=; b=ncwoOU/hyrhycP8GuVlQtF466kAbHZU7w0u1/XEODB2Pv8BaWPOfXEbh3WKeZw3fc1 pO6ZrlYd3nctv1ikVYQxFvhiIfEeOxCyZ2aQQxynh594ZBjFUjDnBwXP7H0OeepPrZya OLmgdU+dW/HTmhX9e6VvrUsY4o/r1xZCeqSzaFrXOjU/eBEaaXZak1lFGG+C9fGIAwmM +A7A5jMv6uev0PWb4TR3UPGqEQ194aBKRkQudEfgvuiO70JL2hNnxIGPKD89Bc5AFg8R TOlJdZ6WXndztWBu5MuUiYe0VIu8gN2qSecZ6t6wwSkvTd7owhf5QFqhEMoCZ93l4UMF S7KQ== X-Forwarded-Encrypted: i=1; AKwUvByY/a1LwAPpojL6RAbHyiEVE8j7O4Jqdu9CMgAN7Rs+6vwRkHgXJ1PpqPOP/bOo9Cr4zvzaZVxBZLzBsEw=@vger.kernel.org X-Gm-Message-State: AFq9FYLGME5TIbzDS6AvCvHIyHD4XjWfILV3NRgqAwoZ1g7NhTN1V9yW vJffWJXdpqV+hfc4KDK0TMdO44G8xFdLFCsHqZ5l/MLnoFY85qn9mAHL X-Gm-Gg: AYBFou3fr7NLGsATFwlzFOfuB8+GXsL56+oTmgja2JqIZ7Se5HtYSPVjKT/HWGPjpCf 3E/p/kc7kIO3ExkbJa4RLLiw24kOPSW5mXsoQpJfrJHNzTv40sTWyAN7OTpr3ApU9dgpWsH2/XQ vx//bQe2UUFAs7WSEDKhjIindi6JxiQIn+cgeAyq/685iNgSA15b9GSqBH08L6Qa0kJE/jS41yc 7b609GU0vuK2mW6FRapSDOtgZQRvIjHhFCGUuRJ057Paj2v7HrmBcnev930vMjZ99BhFqecHEGk Cm6QQhY5z5PoybYoyyaKTYcbDV7E8EHD9sLKHk/BHJoZAai3KDo4zqI6TFdFbnH80sc9m5YJNTX fm88SmV6GHM1gCMeGZ5aFL34Oe8txGgmKPWTHEAj3Gtqlsd2hOWffbEnW1KKRg7atehhM+AyRzt Q0HNaVYxkxlNXRSeRHNzBiRYDrjSKtREVPu4by0G2EIJmZ/GiVFH8Qh3ijB3gpVqwc6ii0HKPEO YWdwnRvtHLYqiwZDypxl69P1GLy6heJAfdPa9vicxyxb7UsMiLCHeJwAE52L398uf/JBopWw7Ky CK6ibPqTom7V6g== X-Received: by 2002:a17:90b:288c:b0:398:c3ca:1ebc with SMTP id 98e67ed59e1d1-3a8a1969c32mr1650916a91.18.1791371388256; Wed, 07 Oct 2026 04:09:48 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a8a5ec70dbsm1328745a91.2.2026.10.07.04.09.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2026 04:09:47 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , AngeloGioacchino Del Regno , Trevor Wu Cc: Liam Girdwood , Matthias Brugger , Jaroslav Kysela , Takashi Iwai , Kuninori Morimoto , cassiogabrielcontato@gmail.com, Haotian Zhang , Christian Marangi , Cezary Rojewski , Cyril Chao , Tuo Li , Rosen Penev , Garlic Tseng , Alexandre Mergnat , Dan Carpenter , linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v2 2/4] ASoC: mediatek: mt8188: Handle constraint return value in FE startup Date: Wed, 7 Oct 2026 18:08:56 +0700 Message-ID: <20261007110858.509341-3-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261007110858.509341-1-phucduc.bui@gmail.com> References: <20261007110858.509341-1-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 snd_pcm_hw_constraint_minmax() may return 1, which is then returned from mt8188_afe_fe_startup(). ASoC only treats 0 as success when marking the DAI as started, so .shutdown() can be skipped on rollback. Return 0 explicitly on success. Fixes: bf106bf09376 ("ASoC: mediatek: mt8188: add platform driver") Signed-off-by: bui duc phuc --- Changes in v2: - Simplify the code change as suggested by Cezary. sound/soc/mediatek/mt8188/mt8188-afe-pcm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c b/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c index 4010879ad1d3..b2d935ae8668 100644 --- a/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c +++ b/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c @@ -320,6 +320,9 @@ static int mt8188_afe_fe_startup(struct snd_pcm_substream *substream, MT8188_MEMIF_DL7_MAX_PERIOD_SIZE); if (ret < 0) dev_dbg(afe->dev, "hw_constraint_minmax failed\n"); + else + ret = 0; + out: return ret; } -- 2.43.0