Re: Bug (?) in ata (ahci) driver can lead to panic with ZPODD and unbind

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>                 Is this really a bug? i.e. 'unbind' should cause zpodd_exit() (or ata_scsi_remove_dev()) to be called...
> or
>                 Are we missing a step before the 'unbind' where we need to cause the attached devices to be removed first (thus ensuring ata_scsi_remove_dev() be called)?

unbind is equivalent to a hot unplug of the controller so yes this
shouldn't crash in the ZPODD case (not that in the real world you are
likely to have a hotpluggable ZPODD controller).

Alan
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