Hi Richard, On Tue, Sep 29, 2009 at 07:41:44PM +0800, Richard Zhao wrote: > After START, wait busy bit to be set and > after STOP, wait busy bit to be clear. > > Disable clock when it's possible to save power. As those are two different issues, could you make two patches out of it? Also, I think it will make reviewing easier if you'd drop the debug print-outs. Regards, Wolfram -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
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