From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 434DE429014; Mon, 14 Sep 2026 13:28:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789392529; cv=none; b=e5wYKcyebsBZIlRJKQki/oZYWOeoHh7ywEVlGpVVcqeSa0RqiieFipSoDpS7hZYbxIzQEh4DickSLO3en7ozT0CZPZQpfa0eDGsadLomWAeUF2QBvVwLiH+EErDcSXksgeZssfPhRXW/v81CJijIf1qThwLKqkhaDSb0KjBtBJw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789392529; c=relaxed/simple; bh=REg4uHosenbAzdgcoWyyerJu0bET1xnnXP0zRa4SxuI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=IJeOqCuhWBaunwojmSdylQlXVh0y8xWr4Mq8jGMukzmRUb88cND+9FlhHrxkEMub+QX03Nv83TXPl7izYYJav6mu4Slh0OvYFfJdNgD8hEVXGsyXB/zXJXcjoUQT7oyL5tywA3RDHsZa56Qi5kEun7gGdXY2saauY579+K3D60o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=JtEKlTZq; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="JtEKlTZq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1789392526; bh=REg4uHosenbAzdgcoWyyerJu0bET1xnnXP0zRa4SxuI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=JtEKlTZqyP4QCKWctQQaSU04v/ZcRaHosFekq2SlpKf+qf8lK25dl3pdTgqNQLUJq NHo057bIdCakhw2D7kMI1eFfaSphIsjkaeOvT0v7vYuqmMLgn1HDX3XhBTJYK6mkAf piay2ebCwrdAg9BKqvcyWy03vpJP6Ilab2ukxf7cyh9aq535Mj46OXdW7dhkcAbsfi +jJxow1i+99lq88nLKOEshluO9DIcX4CfGNgwgSClCYc5xFIgph7IWoNaPyjHCDwok F1xTTiCjq/KVutWK5mjB4Hk6jRNqm6Nz083uDLu8Qra0mYRIB2wiB/Gz/yMeCEnrVq 5YaqWYIVIcYsg== Received: from [100.64.1.21] (unknown [100.64.1.21]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 24D5817E01D1; Mon, 14 Sep 2026 15:28:46 +0200 (CEST) Message-ID: <9a2059d2-3682-4716-a8b7-82acac520234@collabora.com> Date: Mon, 14 Sep 2026 15:28:45 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 11/13] ASoC: mediatek: mt8189: Validate sysclk frequency To: phucduc.bui@gmail.com, Mark Brown Cc: Liam Girdwood , Matthias Brugger , Jaroslav Kysela , Takashi Iwai , Cezary Rojewski , Cyril Chao , Kuninori Morimoto , Dan Carpenter , cassiogabrielcontato@gmail.com, linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260914072842.24420-1-phucduc.bui@gmail.com> <20260914072842.24420-12-phucduc.bui@gmail.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20260914072842.24420-12-phucduc.bui@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/14/26 09:28, phucduc.bui@gmail.com wrote: > From: bui duc phuc > > A zero frequency causes a modulo-by-zero error when validating the > I2S clock frequency. Reject it before performing the validation. > > Fixes: 7eb153585598 ("ASoC: mediatek: mt8189: add platform driver") > Signed-off-by: bui duc phuc Reviewed-by: AngeloGioacchino Del Regno