Re: [PATCH] Correct some mistakes in drivers using the scsi hotplug model

[Matthew Wilcox <matthew@wil.cx>]

On Tue, Jul 31, 2007 at 10:05:50AM -0500, James Bottomley wrote:
> I agree the NCR_700_release should be the last method called.  However,
> the NCR_700_detect() API calls scsi_host_alloc/scsi_add_host() ... the
> API will be horribly assymetric (and thus prone to misuse) with regard
> to the host lifetime management if the NCR_700_release() method doesn't
> tidy up the host.
> 
> I can go either way, but either the alloc/add has to come out of the
> detect method or the put has to go into the release method.

It's already asymmetric -- scsi_remove_host is called by the front
end driver, and that's the opposite to scsi_add_host, which is done in
NCR_700_detect.

-- 
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours.  We can't possibly take such
a retrograde step."