nvme-pci: set nvmeq->cq_vector after alloc cq/sq

Set cq_vector after alloc cq/sq, otherwise nvme_suspend_queue will invoke
free_irq for it and cause a 'Trying to free already-free IRQ  xxx'
warning if the create CQ/SQ command times out.

Signed-off-by: Jianchao Wang <jianchao.w.wang@oracle.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
[hch: fixed to pass a s16 and clean up the comment]
Signed-off-by: Christoph Hellwig <hch@lst.de>
1 file changed