Re: [PATCH 2/4] i2c: at91: implement i2c bus recovery

[Wolfram Sang]

> So at the beginning of a new transfer, we should check if SDA (or SCL?) 
> is low and, if it's true, only then we should try recover the bus.

Yes, this is the proper time to do it. Remember, I2C does not define a
timeout.

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