Re: question about drivers/dma/dma-jz4780.c

[Julia Lawall]

> Yes for dmaengine drivers I do ask this question which typically ends up in
> driver invoking devm_irq_free() in driver's remove callback
> 
> IMHO don't think devm irq calls are very useful, they do make stuff
> complicate

Would it be better then to just go back to request_irq (or whatever is
appropriate in this case).  It would seem that the devm property can never
be relied on, so there is no point to use it.

julia
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