Generic DMA - BUG_ON
Date: Wed Jan 20 2010 - 05:44:41 EST
I have this patch in my repo. I just added BUG_ON for dma ops.
The reason for that is if driver not setup ops correctly than
the system do bad access to any memory space without any visible reason.
BUG_ON points to it and helps to solve where the problem is.
Thanks for your review,
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