From: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Geert Uytterhoeven
<geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
Cc: Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] spi: rspi: Round up division to avoid slave overclocking
Date: Mon, 26 May 2014 14:30:49 +0100 [thread overview]
Message-ID: <20140526133049.GZ22111@sirena.org.uk> (raw)
In-Reply-To: <1400782055-19609-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
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On Thu, May 22, 2014 at 08:07:35PM +0200, Geert Uytterhoeven wrote:
> The calculation of the bit rate divider used a standard C division, which
> rounds down the quotient. This may lead to a higher bitrate than requested.
> Round up to avoid this.
Applied, thanks.
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prev parent reply other threads:[~2014-05-26 13:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 18:07 [PATCH] spi: rspi: Round up division to avoid slave overclocking Geert Uytterhoeven
2014-05-26 1:41 ` Simon Horman
[not found] ` <1400782055-19609-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2014-05-26 13:30 ` Mark Brown [this message]
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