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Date:	Fri, 4 Jun 2010 09:40:48 +0800
From:	Jeremy Kerr <jeremy.kerr@...onical.com>
To:	"Russell King - ARM Linux" <linux@....linux.org.uk>
Cc:	Ben Dooks <ben-linux@...ff.org>,
	Ben Herrenchmidt <benh@...nel.crashing.org>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC,PATCH 1/2] Add a common struct clk

Hi Russell,

> Or to put it another way, the above method results in clk_enable()
> sometimes returning with the clock enabled and sometimes with the
> clock still disabled.
> 
> That's not nice behaviour for drivers which may need the clock enabled
> to read/write the device registers.

OK, I'll rework with proper locking to ensure that the clock is 
enabled/disabled on return from clk_enable.

Cheers,


Jeremy
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