diff options
| author |   Keith Busch <keith.busch@intel.com> | 2014-03-03 11:09:47 -0700 |
|---|---|---|
| committer |   Matthew Wilcox <matthew.r.wilcox@intel.com> | 2014-03-24 08:15:14 -0400 |
| commit | fb35e914b3f88cda9ee6f9d776910c35269c4ecf (patch) | |
| tree | 0bca372b7e76d285f3ac63429743930659c69c32 /drivers/block/nvme-core.c | |
| parent | NVMe: Add CONFIG_PM_SLEEP to suspend/resume functions (diff) | |
| download | linux-dev-fb35e914b3f88cda9ee6f9d776910c35269c4ecf.tar.xz linux-dev-fb35e914b3f88cda9ee6f9d776910c35269c4ecf.zip | |
NVMe: Initialize device reference count earlier
If an NVMe device becomes ready but fails to create IO queues, the driver
creates a character device handle so the device can be managed. The
device reference count needs to be initialized before creating the
character device.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'drivers/block/nvme-core.c')
| -rw-r--r-- | drivers/block/nvme-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index 87dd4c79e65f..f565212a9e32 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -2464,6 +2464,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (result) goto release; + kref_init(&dev->kref); result = nvme_dev_start(dev); if (result) { if (result == -EBUSY) @@ -2471,7 +2472,6 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto release_pools; } - kref_init(&dev->kref); result = nvme_dev_add(dev); if (result) goto shutdown; |