[PATCH] vic: factor out common init code

[Alessandro Rubini]

>> Tested-by: Linus Walleij <linus.walleij at stericsson.com>
> 
> Are there any more comments/tested-by's on this patch?

Sorry. I tested on nomadik 8815 but forgot to report it.

Tested-by: Alessandro Rubini <rubini at unipv.it>

/alessandro