NVMe: Whitespace fixes

Fixing tabs inadvertently converted to spaces.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

drivers/block/nvme-core.c

@@ -2892,12 +2892,12 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 static void nvme_reset_notify(struct pci_dev *pdev, bool prepare)
 {
-       struct nvme_dev *dev = pci_get_drvdata(pdev);
+	struct nvme_dev *dev = pci_get_drvdata(pdev);
 
-       if (prepare)
-               nvme_dev_shutdown(dev);
-       else
-               nvme_dev_resume(dev);
+	if (prepare)
+		nvme_dev_shutdown(dev);
+	else
+		nvme_dev_resume(dev);
 }
 
 static void nvme_shutdown(struct pci_dev *pdev)