From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 1EF09384CF6; Tue, 2 Jun 2026 08:32:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780389143; cv=none; b=gSH+lZfdpIfJlm+4PDL1GgOUamBR50UWduuRjM03vxJ4/6usASE35zKJTyvwMkMRLCrC8mh2gTruuyJrPmkrfeHbV+H5NRK1qs3B+vFUO1SHKebNwbgKQg3qWqYB+Hs3kmjeUS2ctY0IA/AJ/KCisU68hIP7Ev4bsW2czAV7oyg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780389143; c=relaxed/simple; bh=TT7a+bd6FkjGR2DATEpanL8Y4xOA8aE/Llpr8DPa57o=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fwIlFK+07p1NUbyZKEwQ3T4gU2/z06UFnFu29Lz7mfv7cln6BxWYXbusi7RL1/hQIFYAWKk2bc7A54pgUwU93/T7ElXFFHo9r5qilMujd3mXPkzd1XSY7aYBHU87eAJ9XkPm5ogFU1DmMwIzFWPyCWi4G3x2/02KQ9DgkWqt6FU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A30D1F00893; Tue, 2 Jun 2026 08:32:18 +0000 (UTC) Message-ID: <7f59b91d-cacc-4332-ac97-38e497816f65@tuxon.dev> Date: Tue, 2 Jun 2026 11:32:16 +0300 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 2/5] rtc: renesas-rtca3: Check RADJ poll result during initial setup To: Prabhakar , Alexandre Belloni , Claudiu Beznea , Geert Uytterhoeven Cc: linux-rtc@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das , Fabrizio Castro , Lad Prabhakar References: <20260506164914.3987293-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20260506164914.3987293-3-prabhakar.mahadev-lad.rj@bp.renesas.com> Content-Language: en-US From: Claudiu Beznea In-Reply-To: <20260506164914.3987293-3-prabhakar.mahadev-lad.rj@bp.renesas.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/6/26 19:49, Prabhakar wrote: > From: Lad Prabhakar > > In rtca3_initial_setup(), the driver clears the RTCA3_RADJ register and > waits for it to reach zero using readb_poll_timeout(). Check the return > value of readb_poll_timeout() and propagate the error if the poll fails. > > Signed-off-by: Lad Prabhakar Reviewed-by: Claudiu Beznea Tested-by: Claudiu Beznea # on RZ/G3S