[PATCH] i2c: imx: check busy bit when START/STOP

[Wolfram Sang]

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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