[i2c] i2c-nforce patch adding a check for read/writes of >=31 bytes

[Al Borchers]

Jean Delvare wrote:
> Alright. As I said before, I would welcome a patch to the i2c-nforce2
> driver adding SMBus block transaction supports for the MCP51 and later
> chips.

Oleg is working on this.

-- Al