linux-kernel - Re: [PATCH v2 3/5] rtc: s5m: Limit endless loop waiting for register update

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Message-ID: <20131128134757.GJ27568@sirena.org.uk>
Date:	Thu, 28 Nov 2013 13:47:57 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc:	Sangbeom Kim <sbkim73@...sung.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	linux-kernel@...r.kernel.org, rtc-linux@...glegroups.com,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Kyungmin Park <kyungmin.park@...sung.com>
Subject: Re: [PATCH v2 3/5] rtc: s5m: Limit endless loop waiting for register
 update

On Thu, Nov 28, 2013 at 09:09:41AM +0100, Krzysztof Kozlowski wrote:
> After setting alarm or time the driver is waiting for UDR register to be
> cleared indicating that registers data have been transferred.
> 
> Limit the endless loop to only 5 retries.

Reviwed-by: Mark Brown <broonie@...aro.org>

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