Re: [PATCH net-next 1/5] net: phy: mdio-i2c: support I2C MDIO protocol for RollBall SFP modules

["Marek Behún" <kabel@kernel.org>]

On Thu, 29 Oct 2020 12:41:41 +0000
Russell King - ARM Linux admin <linux@armlinux.org.uk> wrote:

> I think this is probably a better way forward, and I suspect we're going
> to see more of this stuff. I wonder, however, whether the configuration
> should be done here too (selecting page 1). Also, shouldn't we ensure
> that we are on page 1 before attempting any access?

Very well.

> It would be good to pass this through checkpatch - I notice some lines
> seem to be over the 80 character limit now.

Checkpatch does not complain at over 80 characters anymore, but over
100. But I will rewrite it.

> "iterations"

/o\ thx

> > +	val = res[4];
> > +	val <<= 8;
> > +	val |= res[5];  
> 
> Was there something wrong with:
> 
> 	val = res[4] << 8 | res[5];
> 
> here?

For some reason I preferred to use the 3-liner, but I shall rewrite it.

> 
> > +struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c,
> > +			       enum mdio_i2c_type type)  
> 
> Maybe call this "protocol" rather than "type" ?

Very well, thx