[U-Boot] [PATCH v2 05/16] soft_i2c: prevent compilerwarnings if driver not uses CPU Pins.

[Ben Warren]

Heiko Schocher wrote:
> This patch fixes the following warnings, when using
> the soft_i2c driver using no CPU pins on MPC82xx or MPC8xx
> systems:
>   
Trivial nit, but 'compilerwarnings' is not a word.  In fact, in 
Thunderbird there's a little red line under it.

regards,
Ben