linux-kernel - Re: [PATCH RESEND] tty: serial: 8250

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Message-ID: <9001280.dDNTE2ykLV@wuerfel>
Date:	Fri, 31 Oct 2014 17:48:14 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Matthias Brugger <matthias.bgg@...il.com>,
	gregkh@...uxfoundation.org, heiko@...ech.de,
	yingjoe.chen@...il.com, linux-kernel@...r.kernel.org,
	ibanezchen@...il.com, linux-serial@...r.kernel.org, jslaby@...e.cz,
	alan@...ux.intel.com
Subject: Re: [PATCH RESEND] tty: serial: 8250_mtk: Fix quot calculation

On Friday 31 October 2014 17:36:35 Matthias Brugger wrote:
> -               quot = DIV_ROUND_CLOSEST(port->uartclk, 256 * baud);
> +               quot = (port->uartclk / (256 * baud)) + 1;

Should this be DIV_ROUND_UP then?

	Arnd
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