[Lcdproc] ethlcd fixes

[Markus Dolze]

On 10.05.2010 19:31, manio wrote:
> Hello
> Last time i switched from x86 to amd64 and see that my ethlcd driver
> doesn't work. After some digging - i found the cause: the flags was not
> initialized to 0, and then setting non_blocking mode doesn't work
> (and even worse: was not check for return value).
> I am attaching diff against current cvs with fixes, and also more
> detailed debug in case if something is wrong. I hope it is ok for
> commit :)
>
> regards,

Commited. Thank you.

Markus