[PATCH] i2c: exynos5: Preserve high speed master code

[Krzysztof Kozlowski]

On Tue, Feb 16, 2021 at 11:09:33PM +0100, Marten Lindahl wrote:
> > Any reason why not "|= MASTER_ID(i2c->adap.nr)" here instead of more
> > expensive IO read? It's quite important because your current code will
> > bitwise-or old I2C slave address with a new one... This should break
> > during tests with multiple I2C slave devices, shouldn't it?
> > 
> 
> You are correct. It is better to use the macro instead, and yes,
> safer too. I only have one device that supports high speed i2c, but
> I get your point. It could potentially break.
> 
> > On which HW did you test it?
> 
> I used an Artpec development board as master and INA230EVM board
> as slave.

Artpec development board with? What SoC?

Best regards,
Krzysztof