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

[Richard Zhao]

On Tue, Sep 29, 2009 at 10:24 PM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
> On Tue, Sep 29, 2009 at 09:54:05PM +0800, Richard Zhao wrote:
>> On Tue, Sep 29, 2009 at 9:25 PM, Sascha Hauer <s.hauer at pengutronix.de> wrote:
>
>> > I think it's generally a good idea to start/stop the clocks when needed
>> > as you do here. It should be an extra patch though.
>
>> You think I should split the patch to three: IBB, reg_dump, clk dis/en ?
>> The idea is good, more easy to revert. but sometimes, I think it make
>> small things too complex.
>
> Keeping small things simple is half the reason for doing this - it's not
> just bisection, it's also the fact that it's much easier to read and
> understand a small patch that does one thing than it is to do the same
> with a large patch which makes several unrelated changes.  When several
> changes are lumped in together it's harder to see the complete version
> of any one change in isolation and more effort is required to work out
> which goals are being accomplished with any given chunk of the patch.
>

Thank you all!
If you don't have other comments, I will split the patch and send out
again tomorrow.

Thanks
Richard