[PATCH 07/17] nvme: use ida_simple_{get, remove} for the controller instance

[Johannes Thumshirn]

Looks good,
Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>
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Johannes Thumshirn                                          Storage
jthumshirn at suse.de                                +49 911 74053 689
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