From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DB92D198E6F; Wed, 26 Mar 2025 07:28:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742974128; cv=none; b=BOMdLopaOhT4iDDLZ+h6DuoS6gIXeD+Q7N20VOth1Xwn74cit437lBJTeJrUig6N6Gd1P4liVf0QfdEAYnrRo5QDCYN37jztByCq0rsR4B+vON13w6X7PxB1qpCQuTWYNv8fgzYjaeuQQ54nhNCvH49Vc3mPDSORwRcnHU4UQkQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742974128; c=relaxed/simple; bh=iAuFANLunmhmcETucong3/qkBaLsbLIIh3af0TrbsqA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=LYZi0CiKcbF9cn8YKIlBek66pvX3rSTKG16y2Kbw9iiWmmM87hTBZy7Evfptq6lDWuh4S0h1786qBDCZz5EJYLDAkgEDMHMZjJ5BL2Q7kfC6jKnjKUfEsYNF9JQy6NSiB1yVnGxTB6JxclBQSU4IkDD8N0A93J+yTrZrEl3VHoU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eX4kP/4p; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eX4kP/4p" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C9F1BC4CEE2; Wed, 26 Mar 2025 07:28:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742974127; bh=iAuFANLunmhmcETucong3/qkBaLsbLIIh3af0TrbsqA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=eX4kP/4pCiUNiSvBVEDIYv2WU4K1DfNBKUW7NLfH6DxofHeaqJLEFc+LFj0ZP7RdV /o00PKDl9iyDCbQmwsl1x57iiR/teQc3oqcvVoO+UBoohKoO3dt2L+az+rovPfdBtp ufkO5JAiOpm5uz+3lttbpBBxHk+qy/dEb7wyVQAVil8gqB6I2SNWVkokmVDRbkEfUx ucv4oFKA5jQmds+tZu/sWDuUGsFqTLuKy7llQy7olFkOp9E7bMduihyqEovh1n8Ust Wbvg3geWH0f2yDQJU/B3ZaBib6XRgFWb+vOjpUJJtFaFErBYGB76vLEdjP5YXqYHVp 4cotzdXXAVlaw== Message-ID: <68496580-8d63-4f11-8754-7b7b16d147b0@kernel.org> Date: Wed, 26 Mar 2025 08:28:35 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 18/34] mfd: sec: s2dos05: doesn't support interrupts (it seems) To: =?UTF-8?Q?Andr=C3=A9_Draszik?= , Lee Jones , Rob Herring , Conor Dooley , Sylwester Nawrocki , Chanwoo Choi , Alim Akhtar , Michael Turquette , Stephen Boyd , Russell King , Catalin Marinas , Will Deacon , Alexandre Belloni Cc: Peter Griffin , Tudor Ambarus , Will McVicker , kernel-team@android.com, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org References: <20250323-s2mpg10-v1-0-d08943702707@linaro.org> <20250323-s2mpg10-v1-18-d08943702707@linaro.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 23/03/2025 23:39, André Draszik wrote: > The commit bf231e5febcf ("mfd: sec-core: Add support for the Samsung > s2dos05") adding s2dos05 support didn't add anything related to IRQ > support, so I assume this works without IRQs. > > Rather than printing a warning message in sec_irq_init() due to the > missing IRQ number, or returning an error due to a missing irq chip > regmap, just return early explicitly. > > This will become particularly important once errors from sec_irq_init() > aren't ignored anymore in an upcoming patch and helps the reader of > this code while reasoning about what the intention might be here. > > Signed-off-by: André Draszik > --- > drivers/mfd/sec-irq.c | 14 ++++++++------ > 1 file changed, 8 insertions(+), 6 deletions(-) I am pretty sure s2dos05 wanted interrupts, but that's on them. Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof