[PATCH 2/3] dma: apbh: check for errors when resetting ip core

[Wolfram Sang]

> > There is nothing a user could do in this case except asking a developer
> > what could have happened? And that's the best option here.
> 
> "MXS: Timeout resetting block via register <friesel>. Please ask the developer 
> for a solution"

"You can do this by writing an email. Further information can be found
here: http://www.wikihow.com/Write-an-Email-to-a-Friend"

Geez, but now we need to explain every browser on every platform...
And that should be applied to every error message, oh noes!

Jürgen, I certainly support your wish to have proper error messages.
Yet, I also think there is a line somewhere to not state too obvious
things?

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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