[alsa-devel] [PATCHv1 1/8] ALSA: Add SAI SoC Digital Audio Interface driver.
timur at tabi.org
Thu Oct 17 15:37:25 CEST 2013
Lars-Peter Clausen wrote:
>> >Maybe I've been out of the loop for too long, but why is that a particular
>> >problem with this driver?
> It is usually something you'd want to check in general to make sure that you
> don't have multiple device that access the same iomem region at the same time.
I understand that, but I'm trying to figure out why of_iomap() is okay
for hundreds of other drivers, but not this one. I've used it dozens of
times myself, without ever worrying about overlapping regions.
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