[PATCHv4 2/9] i2c: mv64xxx: make the registers offset configurable

[Russell King - ARM Linux]

On Wed, Jun 12, 2013 at 04:44:47PM +0200, Maxime Ripard wrote:
> Hi Russel,
> 
> On Wed, Jun 12, 2013 at 02:57:35PM +0100, Russell King - ARM Linux wrote:
> > It'd be much better to copy the offsets themselves in drv_data.  You're
> > only talking about 7 bytes here, so there's no worry about bloating the
> > drv_data structure.
> 
> It was more about keeping things separated. Moreover, the probe
> function gets smaller, since you have only a pointer to pass on, instead
> of assigning those 7 bytes.

	struct driver_data {
		struct mv64xxx_i2c_regs reg_offsets;
	};

	struct driver_data *drv_data;

	memcpy(drv_data->reg_offsets, reg_offsets, sizeof(drv_data->reg_offsets));

No need to write it each member as a separate assignment.