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NVMe: removed unused nn var from nvme_dev_add

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The logic in nvme_dev_add to enumerate namespaces was moved to
nvme_dev_scan. When moved, the nn variable is no longer used. This patch
removes it.

Fixes: a5768aai ("NVMe: Automatic namespace rescan")
Signed-off-by: Matias Bjørling <m@bjorling.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Matias Bjørling 2015-08-18 10:13:41 -06:00 committed by Jens Axboe
parent e824410ffc
commit b2b1ec9b55
1 changed files with 0 additions and 2 deletions
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2
drivers/block/nvme-core.c
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@ -2447,7 +2447,6 @@ static int nvme_dev_add(struct nvme_dev *dev)
{
struct pci_dev *pdev = to_pci_dev(dev->dev);
int res;
unsigned nn;
struct nvme_id_ctrl *ctrl;
int shift = NVME_CAP_MPSMIN(readq(&dev->bar->cap)) + 12;
@ -2457,7 +2456,6 @@ static int nvme_dev_add(struct nvme_dev *dev)
return -EIO;
}
nn = le32_to_cpup(&ctrl->nn);
dev->oncs = le16_to_cpup(&ctrl->oncs);
dev->abort_limit = ctrl->acl + 1;
dev->vwc = ctrl->vwc;