[U-Boot-Users] Fix empty i2c reads/writes in fsl_i2c.c

[Timur Tabi]

Joakim Tjernlund wrote:

>> will never call "__i2c_read(data, length)", and so it will 
>> never set the value 
>> of i.  Then it will return, indicating success.
> 
> No, i will be 0 and length will be !=0 so no success.

Oh yeah, right.

> Yes, I agree. The orginal freescale code looked something like that,
> but I am not going to rewrite it back to that form. Someone did
> change it to this form.

Really?  That's weird.  Oh well.  In that case, your patch is okay.

-- 
Timur Tabi
Linux Kernel Developer @ Freescale