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Date: Sun, 16 Aug 2026 21:09:01 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Mohamad Raizudeen <raizudeen.kerneldev@gmail.com>,
 dlechner@baylibre.com, andy@kernel.org, nuno.sa@analog.com,
 gregkh@linuxfoundation.org, joshua.crofts1@gmail.com,
 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: <20260816210901.55959c11@jic23-huawei>
In-Reply-To: <aneNtcyLLQjMmPA7@ashevche-desk.local>
References: <20260807094704.5371-1-raizudeen.kerneldev@gmail.com>
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On Sat, 8 Aug 2026 23:12:37 +0300
Andy Shevchenko <andriy.shevchenko@intel.com> wrote:

> On Fri, Aug 07, 2026 at 03:17:03PM +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.  
> 
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
> 
Applied to the testing branch of iio.git.  That will become
togreg and turn up in linux-next after I rebase on rc1 (in a few
weeks time)

Thanks,

Jonathan