[U-Boot] RFC: Remove CONFIG_SERIAL_SOFTWARE_FIFO

[Wolfgang Denk]

Dear Stefan Roese,

In message <201005071554.07984.sr at denx.de> you wrote:
> 
> I just stumbled (again) upon the quite old define 
> "CONFIG_SERIAL_SOFTWARE_FIFO". I never used it, and always wondered if its 
> really useful. Checking the current config headers, no board sets this define. 
> Only PPC4xx has it implemented. I'm suggesting to clean this up a bit, and 
> remove this define completely.
> 
> If nobody objects, I'll create a patch to remove this code in the next few 
> days.

Please submit a patch. I consider it a bug fix :-)

Best regards,

Wolfgang Denk

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