From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) (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 6A86A41F366 for ; Fri, 7 Aug 2026 10:12:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.48 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786097536; cv=none; b=MDqwiG6H/ojucJ9CHe3LBgqJ3MGbdwDwjyusmItZWoXVDUSYb+vfC2ydl42Gb1PypSDxJeRfxIBSBLZ4dJYAlyDaRNoV55/99DBrTEWDffqR36xegPWyBX83fm/lUP/PbqSU58LUFsgTFIXcI22j6cwgi3EsWGCQ8TGsbAhka38= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786097536; c=relaxed/simple; bh=oTHqQLCwhxCe7N0D1T5nZxG+I/w2kOY6Qan/KcU9ovA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Gqpc70d7IvenHN4s2/jyFYwAFkKe+KEshuikkC+k1+fimT9OcUWeMXO2CWF+LglnN1gsnYhs+y0nZllzE89r39j/3hun+Kl/+EBpR6Qe9/BvUiFYXKKJrumEAOTpR+bpdOkJ0o8NifxzVoiXYRiSvyss9crxpsxGotWQ9wXvmCM= 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=BGDLGT1E; arc=none smtp.client-ip=209.85.221.48 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="BGDLGT1E" Received: by mail-wr1-f48.google.com with SMTP id ffacd0b85a97d-476a130c138so2763646f8f.0 for ; Fri, 07 Aug 2026 03:12:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1786097532; x=1786702332; darn=lists.linux.dev; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=dysWOlTH9FYoN0EEYHBpje7XGNqqwHjlQuHDF1F6Br8=; b=BGDLGT1EgAwZot+SAFGCNVyL7JtIanWlseqsMPUnPA+xSKI8Uxq5ewjbIvv8OL6trq yAPDxg9DBSD/0ajd9hw9bkddynaPLzETwycuNKVEXM8+Y6S+OIz8lMLYc58BzSelWaW3 MyQQ9k1McSFWA1SohYBhE8qjE7jg9hdpDIwq0ZpgB/CiaE7n3posXMklndp9oGF5oTu7 SfuU093TojmV4L18bbvSitjQCC0Ac55X7AfoqchNiEpxtZNa2DvV2Gdag1N6iVVRuSx6 vC1zu/ydgTeys3rG/Lxa6Wa1uLdabkcvSS3BvJ2z4h87I2XC35f19cFfTG5FpIGYehkz lcqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786097532; x=1786702332; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=dysWOlTH9FYoN0EEYHBpje7XGNqqwHjlQuHDF1F6Br8=; b=MDuWlSKmNqvjmtKNJREfOgsbYHCU+bNF0eFEfLVnl3XkqJlGJokHD3AHoqu/2dNsmQ ejX+/lougzbKLZY7aBk+AnK4onUvYwUxr7Cv/cVQxVn0Ms/ksmZ7pWNG1B+/PfMs1O8J qROqQWaAPhAyDMN1X9lYMi7k4EPOSZ9ed7uvywao+PEBXOknrL2YR7bqRI3ZNuQfNeaT c6YJECdLIbgd8dfdI0ikZ6NnXwMIMfd0Q6U2iF9dSN4bL7F5MrLrMVMjKrCcThvAiZkZ i65i728urqQgV9eBlmEk9rwQl6iRxMUdNJSGHaGB/URXw5UQhUbjGvtDKRzRTjKYwjfC d7ng== X-Forwarded-Encrypted: i=1; AHgh+RpRd/dfBMoCAfi8be7WiaGe4O85WbzndtHP7wLfDB2x+zihSch8zWA/BzeicqviiMoyrAuFEBPArDxN48Ch@lists.linux.dev X-Gm-Message-State: AOJu0Yyn0/FMjdCngibmI3xgxEzUYAW7so6/UuUlaTtlZks4eafFDOF3 Z9gApiYN6tZfhmy+RGNEWLeq1r8b8JGE0oSRdDE9f1/8XO/0e+tubstE X-Gm-Gg: AR+sD10IEyIIrgINghUS9CGdxUuJDv10j2kUoOBLqSLK0EwBGuOR/jet/kFhfNJiDDF 3rlDvvXz7Rdla7JOvzv8pc6bsoFCqnWv8IA+zvUTnc//R79plAv3Jwea4GDs69QsXQGaXsuzzZ4 7lgspYg6onATQHd9zyQiZ7kbo8yDty8Oska6WgNfnYc1IvdNXKThcVVQ+OFHF+jN8HLO57j0BHO X3ipgGSlwT6XcFnGxa78IMXH6XJ8xsIulnR6T180FSJ0Al+b2zZm3cW9PBnLRHudLUuN+dCSvX9 QLF4hDv7LXH+VjSsrOS5FE1Xht+45kzs8s2XkzBn69dnOi5OqaG3Js+v/Kk8zlW7nTP62rsNBfv tPihAhIDDwOoxQwUGfOtgdQ0m7kvZLxP/3jIH2nvM/5JhucRjyf6U/SglXcK2lwXAn3zvD1TeNr RGA72X8NXPSrEe0CDeV0zg/7CjYC7HjIEUhHMJuQWb0MaPek2GTLKshN3zAh17S+DX5TJzyo//Y jjXe6Wa7I9GB5SO67bWHlPP1eR87x7xBt6HsX+edz3Cj9lJBkUa2VeqD1whrzOwgoilVzYp0urv QwBGlkU0Pgo+xTKuewTJ8a6vaazeATVWUXnDJGRcEni0U/Ax8feT0MAAt0d4h5FSUMAqY7Urpj6 Tg5+tcVIDec+7PBVEBsOubvE9wje28PN60GW43vKSJeLSX07TkJDtu430SjiuimeZNNOaRMA= X-Received: by 2002:a5d:64ce:0:b0:47f:e4e3:d85f with SMTP id ffacd0b85a97d-47ffd9180e2mr14145937f8f.17.1786097532403; Fri, 07 Aug 2026 03:12:12 -0700 (PDT) Received: from localhost (90-182-112-124.rcp.o2.cz. [90.182.112.124]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48002206effsm4153583f8f.32.2026.08.07.03.12.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Aug 2026 03:12:12 -0700 (PDT) Date: Fri, 7 Aug 2026 12:12:10 +0200 From: Joshua Crofts To: Mohamad Raizudeen Cc: andriy.shevchenko@intel.com, jic23@kernel.org, dlechner@baylibre.com, andy@kernel.org, nuno.sa@analog.com, gregkh@linuxfoundation.org, skhan@linuxfoundation.org, me@brighamcampbell.com, jkoolstra@xs4all.nl, linux-iio@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4] staging: iio: frequency: ad9832/ad9834: add comment explaining do_div usage Message-ID: <20260807121210.0000764e@gmail.com> In-Reply-To: <20260807094704.5371-1-raizudeen.kerneldev@gmail.com> References: <20260807094704.5371-1-raizudeen.kerneldev@gmail.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.51; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 7 Aug 2026 15:17:03 +0530 Mohamad Raizudeen wrote: > Previous attempts to change do_div() to div64_ul were rejected because > mclk will always fit within 32 fits for this hardware, making do_div() > safe to use. > > However, Coccinelle continues to flag this as a false positive. To > prevent future developers from submitting unnecessary fixes, add a > comment explaining why do_div() is intentionally kept. > > Suggested-by: Andy Shevchenko > Signed-off-by: Mohamad Raizudeen > --- Fine now. Reviewed-by: Joshua Crofts -- Kind regards, Joshua Crofts