[PATCH v3 1/3] nvme/scsi: Remove power management support

Christoph Hellwig hch at lst.de
Fri Sep 16 01:33:33 PDT 2016


On Thu, Sep 15, 2016 at 10:24:19PM -0700, Andy Lutomirski wrote:
> As far as I can tell, there is basically nothing correct about this
> code.  It misinterprets npss (off-by-one).  It hardcodes a bunch of
> power states, which is nonsense, because they're all just indices
> into a table that software needs to parse.  It completely ignores
> the distinction between operational and non-operational states.
> And, until 4.8, if all of the above magically succeeded, it would
> dereference a NULL pointer and OOPS.
> 
> Since this code appears to be useless, just delete it.

Yes, please!

Acked-by: Christoph Hellwig <hch at lst.de>



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